Krell, M. (2022). Taking down Backpage: Fighting the world's largest sex trafficker. New York University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKrell, Maggy. Taking Down Backpage: Fighting the World's Largest Sex Trafficker. New York: New York University Press, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKrell, Maggy. Taking Down Backpage: Fighting the World's Largest Sex Trafficker. New York University Press, 2022.
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