International Congress of the International Asso. for the history of religions. (1968). Proceedings of the XIth International Congress of the International Association for the history of religions. E.J. Brill.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)International Congress of the International Asso. for the history of religions. Proceedings of the XIth International Congress of the International Association for the History of Religions. Leiden: E.J. Brill, 1968.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)International Congress of the International Asso. for the history of religions. Proceedings of the XIth International Congress of the International Association for the History of Religions. E.J. Brill, 1968.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.