Lua APA (7ú heag.)
Proulx, A., & Dẗtore, M. (2006). I segreti di Brokeback Mountain (2. ed.). Baldini Castoldi Dalai.
Lua i Stíl Chicago (17ú heag.)
Proulx, Annie, agus Mariapaola Dẗtore. I Segreti Di Brokeback Mountain. 2. ed. Milano: Baldini Castoldi Dalai, 2006.
Lua MLA (9ú heag.)
Proulx, Annie, agus Mariapaola Dẗtore. I Segreti Di Brokeback Mountain. 2. ed. Baldini Castoldi Dalai, 2006.
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