Cita APA (7a ed.)

Thuesen, G., & Fabrycky, W. (1989). Engineering economy (7a ed.). Prentice-Hall International.

Cita Chicago Style (17a ed.)

Thuesen, G.J, y W.J Fabrycky. Engineering Economy. 7a ed. Englewood Cl: Prentice-Hall International, 1989.

Cita MLA (9a ed.)

Thuesen, G.J, y W.J Fabrycky. Engineering Economy. 7a ed. Prentice-Hall International, 1989.