Cita APA (7th ed.)

Park, C. S. (1997). Contemporary engineering economics (2nd ed.). Addison Wesley.

Cita Chicago (17th ed.)

Park, Chan S. Contemporary Engineering Economics. 2nd ed. Menlo Park, Calif: Addison Wesley, 1997.

Cita MLA (9th ed.)

Park, Chan S. Contemporary Engineering Economics. 2nd ed. Addison Wesley, 1997.