Fischer, H. (1977). Gay semiotics: [a photographic study of visual coding among homosexual men] / Hal Fischer. NFS.
Lua i Stíl Chicago (17ú heag.)Fischer, Hal. Gay Semiotics: [a Photographic Study of Visual Coding Among Homosexual Men] / Hal Fischer. San Francisco, Calif.: NFS, 1977.
Lua MLA (8ú heag.)Fischer, Hal. Gay Semiotics: [a Photographic Study of Visual Coding Among Homosexual Men] / Hal Fischer. NFS, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.