Quam, J. K. (1997). Social services for senior gay men and lesbians. Harrington Park Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रQuam, Jean K. Social Services for Senior Gay Men and Lesbians. New York [u.a.]: Harrington Park Press, 1997.
एमएलए (8वां संस्करण) प्रशस्ति पत्रQuam, Jean K. Social Services for Senior Gay Men and Lesbians. Harrington Park Press, 1997.
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