Παραπομπή APA

Debner Stephen J & Levitt Steven D. (2005). Freakonomics: Rogue Economist Explores the Hidden Side of Everything. London.

Παραπομπή Chicago Style

Debner Stephen J και Levitt Steven D. Freakonomics: Rogue Economist Explores the Hidden Side of Everything. London, 2005.

Παραπομπή MLA

Debner Stephen J και Levitt Steven D. Freakonomics: Rogue Economist Explores the Hidden Side of Everything. London, 2005.