Levitt, S. D. (2006). Freakonomics: Ekonom "nyeleneh " membongkar sisi tersembunyi segala hal. Saint Joseph's University.
Chicago Style (17th ed.) CitationLevitt, Steven D. Freakonomics: Ekonom "Nyeleneh " Membongkar Sisi Tersembunyi Segala Hal. Saint Joseph's University, 2006.
MLA (8th ed.) CitationLevitt, Steven D. Freakonomics: Ekonom "Nyeleneh " Membongkar Sisi Tersembunyi Segala Hal. Saint Joseph's University, 2006.
Warning: These citations may not always be 100% accurate.