Lewis, I. M. (1971). Ecstatic religion: An anthropological study of spirit possession and shamanism / I. M. Lewis (1st publ.). Penguin Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLewis, Ioan Myrddin. Ecstatic Religion: An Anthropological Study of Spirit Possession and Shamanism / I. M. Lewis. 1st publ. Harmondsworth: Penguin Books, 1971.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLewis, Ioan Myrddin. Ecstatic Religion: An Anthropological Study of Spirit Possession and Shamanism / I. M. Lewis. 1st publ. Penguin Books, 1971.
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