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.