The Portland Town Council. (1977). A legislative guide to gay rights: Published by The Portland Town Council (2. Auflage.). Portland Town Council.
Lua i Stíl Chicago (17ú heag.)The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland, Or.: Portland Town Council, 1977.
Lua MLA (8ú heag.)The Portland Town Council. A Legislative Guide to Gay Rights: Published by The Portland Town Council. 2. Auflage. Portland Town Council, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.