APA-referens

Thuesen, G. J., & Fabrycky, W. J. (2002). Engineering economy (9th ed.). Prentice-Hall of India.

Chicago-stil citat

Thuesen, Gerald J., och W. J. Fabrycky. Engineering Economy. 9th ed. New Delhi: Prentice-Hall of India, 2002.

MLA-referens

Thuesen, Gerald J., och W. J. Fabrycky. Engineering Economy. 9th ed. Prentice-Hall of India, 2002.