APA-referens (7:e uppl.)

Hall, N. (1976). Cost-benefit analysis in industrial training (ed.). Univ of manchester.

Chicago-referens (17:e uppl.)

Hall, Nigel. Cost-benefit Analysis in Industrial Training. ed. Manchester: Univ of manchester, 1976.

MLA-referens (9:e uppl.)

Hall, Nigel. Cost-benefit Analysis in Industrial Training. ed. Univ of manchester, 1976.