Levitt, S. D. (2009). Superfreakonomics: Global cooling, patriotic prostitutes, and why suicide bombers should buy life insurance.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLevitt, Steven D. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLevitt, Steven D. Superfreakonomics: Global Cooling, Patriotic Prostitutes, and Why Suicide Bombers Should Buy Life Insurance. 2009.
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