APA-referens (7:e uppl.)

(1970). Productivity: The employers' offensive! s.n.].

Chicago-referens (17:e uppl.)

Productivity: The Employers' Offensive! [S.I.: s.n.], 1970.

MLA-referens (8:e uppl.)

Productivity: The Employers' Offensive! s.n.], 1970.