1.
, . Gnosis. Leiden: E.J. Brill; 1971.
et . Gnosis. Leiden : E.J. Brill, 18 mai 1971
Haardt Robert & Hendry J. F. (1971). Gnosis: Character and testimony. E.J. Brill.
MLA (8th ed.) CitationHaardt Robert and Hendry J. F. Gnosis: Character and Testimony. E.J. Brill, 1971.
Warning: These citations may not always be 100% accurate.