Freeman, S. L. J. (1984). Klaus' Kneipe: Gay Acculturation and Identity in Urban Germany. [Eigendruck].
Lua i Stíl Chicago (17ú heag.)Freeman, Szebelski L. Jr. Klaus' Kneipe: Gay Acculturation and Identity in Urban Germany. Standford: [Eigendruck], 1984.
Lua MLA (8ú heag.)Freeman, Szebelski L. Jr. Klaus' Kneipe: Gay Acculturation and Identity in Urban Germany. [Eigendruck], 1984.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.