Proulx, J. (2007). Sexual murderers: A comparative analysis and new perspectives. Wiley.
Lua i Stíl Chicago (17ú heag.)Proulx, Jean. Sexual Murderers: A Comparative Analysis and New Perspectives. Chichester, England: Wiley, 2007.
Lua MLA (9ú heag.)Proulx, Jean. Sexual Murderers: A Comparative Analysis and New Perspectives. Wiley, 2007.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.