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.