APA-referens (7:e uppl.)

Grant, E. L., Leavenworth, R. S., & Ireson, W. G. (1982). Principles of engineering economy (7th ed.). John Wiley.

Chicago-referens (17:e uppl.)

Grant, Eugene L., Richard S. Leavenworth, och William Grant Ireson. Principles of Engineering Economy. 7th ed. New York: John Wiley, 1982.

MLA-referens (8:e uppl.)

Grant, Eugene L., et al. Principles of Engineering Economy. 7th ed. John Wiley, 1982.