Gaya APA

Levitt, S, D., Dubner, S, J. (). Think like a freak : The authors freakonomics offer to retrain your brain (Cet. 1). : .

Gaya MLA

Levitt, Steven, D.., Dubner, Stephen, J.. "Think like a freak : The authors freakonomics offer to retrain your brain". Cet. 1 : , . Text.