Os, B. v. (2016). Gnosticism Recorded: Text, Scripture, and Parascripture. Religion: Secret religion, 89-104.
Citazione stile Chigago Style (17a edizione)Os, Bas van. "Gnosticism Recorded: Text, Scripture, and Parascripture." Religion: Secret Religion 2016: 89-104.
Citatione MLA (8a ed.)Os, Bas van. "Gnosticism Recorded: Text, Scripture, and Parascripture." Religion: Secret Religion, 2016, pp. 89-104.
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