McCubbin, B. (1976). The gay question: A marxist appraisal / by Bob McCubbin. World View.
Lua i Stíl Chicago (17ú heag.)McCubbin, Bob. The Gay Question: A Marxist Appraisal / by Bob McCubbin. New York [u.a.]: World View, 1976.
Lua MLA (8ú heag.)McCubbin, Bob. The Gay Question: A Marxist Appraisal / by Bob McCubbin. World View, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.