Levitt, S. D., & Dubner, S. J. (2005). Freakonomics: A rogue economist explores the hidden side of everything (First edition & revised and expanded edition.). William Morrow.
Παραπομπή σε μορφή Chicago (17η εκδ.)Levitt, Steven D., και Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. New York: William Morrow, 2005.
Παραπομπή σε μορφή MLA (8th εκδ.)Levitt, Steven D., και Stephen J. Dubner. Freakonomics: A Rogue Economist Explores the Hidden Side of Everything. First edition & revised and expanded edition. William Morrow, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.