Hart, J., Richardson, D., & Plummer, K. (1981). The theory and practice of homosexuality: John Hart ; Diane Richardson. With contributions from Kenneth Plummer .. (1. Auflage.). Routledge & Kegan Paul.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHart, John, Diane Richardson, और Kenneth Plummer. The Theory and Practice of Homosexuality: John Hart ; Diane Richardson. With Contributions from Kenneth Plummer .. 1. Auflage. London [u.a.]: Routledge & Kegan Paul, 1981.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHart, John, et al. The Theory and Practice of Homosexuality: John Hart ; Diane Richardson. With Contributions from Kenneth Plummer .. 1. Auflage. Routledge & Kegan Paul, 1981.
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