Gaya APA
Levitt, Steven D., Dubner, Stephen J. (2009).
Freakonomics : A Rogue Economist Explores the Hidden Side of Everything (Ed. 1).
New York:
Harper & Row, Publisher.
Gaya Chicago
Levitt, Steven D., Dubner, Stephen J.
Freakonomics : A Rogue Economist Explores the Hidden Side of Everything.
Ed. 1
New York:
Harper & Row, Publisher,
2009.
Text.
Gaya MLA
Levitt, Steven D., Dubner, Stephen J.
Freakonomics : A Rogue Economist Explores the Hidden Side of Everything.
Ed. 1
New York:
Harper & Row, Publisher,
2009.
Text.
Gaya Turabian
Levitt, Steven D., Dubner, Stephen J.
Freakonomics : A Rogue Economist Explores the Hidden Side of Everything.
Ed. 1
New York:
Harper & Row, Publisher,
2009.
Print.