Obermiller, E. E., & Sobatī, H. S. (1989). Nirvāṇa in Tibetan Buddhism Classics India religion and philosophy series no. 1.
Chicago Stili AlıntıObermiller, Evgenij E., ve Haracarana Siçngha Sobatī. "Nirvāṇa in Tibetan Buddhism." Classics India Religion and Philosophy Series No. 1 1989.
MLA AlıntıObermiller, Evgenij E., ve Haracarana Siçngha Sobatī. "Nirvāṇa in Tibetan Buddhism." Classics India Religion and Philosophy Series No. 1 1989.
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