David James Press. The gay and lesbian map & guide of Philadelphia (Ausgabe 1988 - 1989.). David James Press.
Lua i Stíl Chicago (17ú heag.)David James Press. The Gay and Lesbian Map & Guide of Philadelphia. Ausgabe 1988 - 1989. New York: David James Press.
Lua MLA (8ú heag.)David James Press. The Gay and Lesbian Map & Guide of Philadelphia. Ausgabe 1988 - 1989. David James Press.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.