Gaya APA

Rudolph, K. (1987). Gnosis: the nature & history of gnosticism, transl. ed.by Robert McLachlan Wilson. : Die Gnosis. Cet.kedua 1980 . San Francisco: Harper & Row.

Gaya MLA

Rudolph, Kurt.. "Gnosis: the nature & history of gnosticism, transl. ed.by Robert McLachlan Wilson. : Die Gnosis. Cet.kedua 1980 ". San Francisco: Harper & Row, 1987. Buku.