Stamford, J. D. (1981). Spartacus: International gay guide for gay men 1981 / editor: John D. Stamford (11. Auuflage.). Spartacus.
Lua i Stíl Chicago (17ú heag.)Stamford, John D. Spartacus: International Gay Guide for Gay Men 1981 / Editor: John D. Stamford. 11. Auuflage. Amsterdam: Spartacus, 1981.
Lua MLA (8ú heag.)Stamford, John D. Spartacus: International Gay Guide for Gay Men 1981 / Editor: John D. Stamford. 11. Auuflage. Spartacus, 1981.
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