Gaya APA
Levitt, Steven D., Dubner, Stephen J.. (2006).
Freakonomics : a rogue economist explores the hidden side of everything (Revised and Expanded Edition).
New York:
Harper Torch.
Gaya Chicago
Levitt, Steven D., Dubner, Stephen J..
Freakonomics : a rogue economist explores the hidden side of everything.
Revised and Expanded Edition
New York:
Harper Torch,
2006.
Text.
Gaya MLA
Levitt, Steven D., Dubner, Stephen J..
Freakonomics : a rogue economist explores the hidden side of everything.
Revised and Expanded Edition
New York:
Harper Torch,
2006.
Text.
Gaya Turabian
Levitt, Steven D., Dubner, Stephen J..
Freakonomics : a rogue economist explores the hidden side of everything.
Revised and Expanded Edition
New York:
Harper Torch,
2006.
Print.