1. CBS News monthly poll #2, August 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 2009-04-03. Data file Online
2. CBS News monthly poll #2, July 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 2009-01-20. Data file Online
3. CBS News monthly poll #2, October 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 2009. Data file Online
4. CBS News monthly poll #2, September 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 2009. Data file Online
5. CBS News/New York Times monthly poll, May 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 2009. Data file Online
6. CBS News/New York Times monthly poll #2, May 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
7. CBS News/New York Times monthly poll #3, August 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
8. CBS News/New York Times monthly poll #3, July 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
9. CBS News/New York Times monthly poll #3, October 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
10. CBS News/New York Times monthly poll, June 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
11. CBS News/New York Times monthly poll, March 1992 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1993. Data file Online
12. CBS News/New York Times New Jersey gubernatorial election exit poll, November 1989 [electronic resource]. Ann Arbor, MI : Inter-university Consortium for Political and Social Research [distributor], 1991. Data file Online
13. CBS News/New York Times monthly poll, February 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1990. Data file Online
14. CBS News/New York Times monthly poll, January 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1990. Data file Online
15. CBS News/New York Times monthly poll, July 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1990. Data file Online
16. CBS News/New York Times monthly poll, March 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1990. Data file Online
17. CBS News/New York Times monthly poll, September 1988 [electronic resource]. Ann Arbor, Mich. : Inter-university Consortium for Political and Social Research [distributor], 1990. Data file Online