Brakke, D. (2010). The Gnostics: Myth, ritual, and diversity in early Christianity. Harvard University Press.
Lua i Stíl Chicago (17ú heag.)Brakke, David. The Gnostics: Myth, Ritual, and Diversity in Early Christianity. Cambridge, Mass.: Harvard University Press, 2010.
Lua MLA (9ú heag.)Brakke, David. The Gnostics: Myth, Ritual, and Diversity in Early Christianity. Harvard University Press, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.