Gaya APA

Mitchell, Robert L.. (1980). ENGINEERING ECONOMICS . New York: John Wiley & Sons.

Gaya Chicago

Mitchell, Robert L.. ENGINEERING ECONOMICS. New York: John Wiley & Sons, 1980. Text.

Gaya MLA

Mitchell, Robert L.. ENGINEERING ECONOMICS. New York: John Wiley & Sons, 1980. Text.

Gaya Turabian

Mitchell, Robert L.. ENGINEERING ECONOMICS. New York: John Wiley & Sons, 1980. Print.