APA-referens (7:e uppl.)

Buffa, E. S. (1972). Operations management: Problems and models. Wiley.

Chicago-referens (17:e uppl.)

Buffa, Elwood Spencer. Operations Management: Problems and Models. New York: Wiley, 1972.

MLA-referens (9:e uppl.)

Buffa, Elwood Spencer. Operations Management: Problems and Models. Wiley, 1972.