APA (7 वां संस्करण) प्रशस्ति पत्र
Humphreys, L. (1975). Tearoom trade: Impersonal sex in public places (Enlarged ed. with a retrospect on ethical issues.). Aldine.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Humphreys, Laud. Tearoom Trade: Impersonal Sex in Public Places. Enlarged ed. with a retrospect on ethical issues. Chicago: Aldine, 1975.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Humphreys, Laud. Tearoom Trade: Impersonal Sex in Public Places. Enlarged ed. with a retrospect on ethical issues. Aldine, 1975.
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