Gaya APA
Colander, David C.. (2004).
Economics (5th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Colander, David C..
Economics.
5th ed.
New York:
McGraw-Hill,
2004.
Text.
Gaya MLA
Colander, David C..
Economics.
5th ed.
New York:
McGraw-Hill,
2004.
Text.
Gaya Turabian
Colander, David C..
Economics.
5th ed.
New York:
McGraw-Hill,
2004.
Print.