Gaya APA
Colander, David C.. (2006).
Economics (6th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Colander, David C..
Economics.
6th ed.
New York:
McGraw-Hill,
2006.
Text.
Gaya MLA
Colander, David C..
Economics.
6th ed.
New York:
McGraw-Hill,
2006.
Text.
Gaya Turabian
Colander, David C..
Economics.
6th ed.
New York:
McGraw-Hill,
2006.
Print.