Gaya APA
Colander, David C.. (2008).
Economics (7th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Colander, David C..
Economics.
7th ed.
New York:
McGraw-Hill,
2008.
Text.
Gaya MLA
Colander, David C..
Economics.
7th ed.
New York:
McGraw-Hill,
2008.
Text.
Gaya Turabian
Colander, David C..
Economics.
7th ed.
New York:
McGraw-Hill,
2008.
Print.