The Portland Town Council. (1977). A legislative guide to gay rights: Published by The Portland Town Council (2. Auflage.). Portland Town Council.
Chicago-referens (17:e uppl.)The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland, Or.: Portland Town Council, 1977.
MLA-referens (8:e uppl.)The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland Town Council, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.