Hackmann, H. (1982). Buddhism as a religion: Its historical development and its present conditions. Neeraj Pub. House.
Παραπομπή σε μορφή Chicago (17η εκδ.)Hackmann, H. Buddhism as a Religion: Its Historical Development and Its Present Conditions. Delhi: Neeraj Pub. House, 1982.
Παραπομπή σε μορφή MLA (9th εκδ.)Hackmann, H. Buddhism as a Religion: Its Historical Development and Its Present Conditions. Neeraj Pub. House, 1982.
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