Gaya APA
Frank, Robert H., Bernanke, Ben S.. (2013).
Principles of economics (5th ed).
New York:
McGraw-Hill.
Gaya Chicago
Frank, Robert H., Bernanke, Ben S..
Principles of economics.
5th ed
New York:
McGraw-Hill,
2013.
Text.
Gaya MLA
Frank, Robert H., Bernanke, Ben S..
Principles of economics.
5th ed
New York:
McGraw-Hill,
2013.
Text.
Gaya Turabian
Frank, Robert H., Bernanke, Ben S..
Principles of economics.
5th ed
New York:
McGraw-Hill,
2013.
Print.