Casement, R., & Dudgeon, J. (2002). Roger Casement: The black diaries: With a study of his background, sexuality, and irish political life / Roger Casement ; Jeffrey Dudgeon (1. Auflage.). Belfast Press.
Lua i Stíl Chicago (17ú heag.)Casement, Roger, agus Jeffrey Dudgeon. Roger Casement: The Black Diaries: With a Study of His Background, Sexuality, and Irish Political Life / Roger Casement ; Jeffrey Dudgeon. 1. Auflage. Belfast: Belfast Press, 2002.
Lua MLA (8ú heag.)Casement, Roger, agus Jeffrey Dudgeon. Roger Casement: The Black Diaries: With a Study of His Background, Sexuality, and Irish Political Life / Roger Casement ; Jeffrey Dudgeon. 1. Auflage. Belfast Press, 2002.
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