APA-referens (7:e uppl.)

Hill, T. (1995). The essence of operations management. Prentice hall.

Chicago-referens (17:e uppl.)

Hill, Terry. The Essence of Operations Management. New delhi: Prentice hall, 1995.

MLA-referens (9:e uppl.)

Hill, Terry. The Essence of Operations Management. Prentice hall, 1995.