Gaya APA

Thuesen, H.G.. (1964). Engineering economy . New Jersey: Prentice Hall.

Gaya Chicago

Thuesen, H.G.. Engineering economy. New Jersey: Prentice Hall, 1964. Text.

Gaya MLA

Thuesen, H.G.. Engineering economy. New Jersey: Prentice Hall, 1964. Text.

Gaya Turabian

Thuesen, H.G.. Engineering economy. New Jersey: Prentice Hall, 1964. Print.