The Portland Town Council. (1977). A legislative guide to gay rights: Published by The Portland Town Council (2. Auflage.). Portland Town Council.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThe Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland, Or.: Portland Town Council, 1977.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThe Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland Town Council, 1977.
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