Gaya APA
Principles of Microeconomics Fourth Edition. (2009).
New York:
McGraw-Hill.
Gaya Chicago
Principles of Microeconomics Fourth Edition.
.
New York:
McGraw-Hill,
2009.
Text.
Gaya MLA
Principles of Microeconomics Fourth Edition.
.
New York:
McGraw-Hill,
2009.
Text.
Gaya Turabian
Principles of Microeconomics Fourth Edition.
New York:
McGraw-Hill,
2009.
Print.