Gaya APA
American Diesel Engines. (1939).
New York:
McGraw-Hill Book Company John Wiley & Sons.
Gaya Chicago
American Diesel Engines.
.
New York:
McGraw-Hill Book Company John Wiley & Sons,
1939.
Text.
Gaya MLA
American Diesel Engines.
.
New York:
McGraw-Hill Book Company John Wiley & Sons,
1939.
Text.
Gaya Turabian
American Diesel Engines.
New York:
McGraw-Hill Book Company John Wiley & Sons,
1939.
Print.