Böhlig, A., Wisse, F., & Labib, P. (1975). Nag Hammadi codices III, 2 and IV, 2: The gospel of the Egyptians (the Holy book of the great invisible spirit). Leiden: Brill.
استشهاد بنمط شيكاغوBöhlig, Alexander., Frederik Wisse, و Pahor Labib. Nag Hammadi Codices III, 2 and IV, 2: The Gospel of the Egyptians (the Holy Book of the Great Invisible Spirit). Leiden: Brill, 1975.
MLA استشهادBöhlig, Alexander., Frederik Wisse, و Pahor Labib. Nag Hammadi Codices III, 2 and IV, 2: The Gospel of the Egyptians (the Holy Book of the Great Invisible Spirit). Leiden: Brill, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.