1. Economics of fatigue and unrest : and the efficiency of labour in English and American industry / [by] P. Sargant Florence. Florence, P. Sargant (Philip Sargant), 1890-1982 [Browse] London : Routledge, 2003. Book Online Ebook Central Perpetual, DDA and Subscription Titles Bookmark
2. An introduction to the study of industrial relations / J. Henry Richardson. Richardson, J. Henry (John Henry), 1890- [Browse] London : Routledge, 2003. Book Online Ebook Central Perpetual, DDA and Subscription Titles Bookmark