Leyner, M., & Goldberg, B. (2005). Why do men have nipples?: Hundreds of questions you'd only ask a doctor after your third martini (First edition.). Three Rivers Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeyner, Mark, और Billy Goldberg. Why Do Men Have Nipples?: Hundreds of Questions You'd Only Ask a Doctor After Your Third Martini. First edition. New York: Three Rivers Press, 2005.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeyner, Mark, और Billy Goldberg. Why Do Men Have Nipples?: Hundreds of Questions You'd Only Ask a Doctor After Your Third Martini. First edition. Three Rivers Press, 2005.
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