APA Style
Levitt, Steven D. ua.. ().
Freakonomics-A Phenomenon .
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Chicago Style
Levitt, Steven D. ua..
Freakonomics-A Phenomenon.
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MLA Style
Levitt, Steven D. ua..
Freakonomics-A Phenomenon.
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Text.
Turabian Style
Levitt, Steven D. ua..
Freakonomics-A Phenomenon.
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