Samuel 1993
Samuel, G. 1993. Civilized Shamans: Buddhism in Tibetan Societies. Washington and London: Smithsonian Institution Press
Samuel, G. 1993. Civilized Shamans: Buddhism in Tibetan Societies. Washington and London: Smithsonian Institution Press
Samuel, Geoffrey (1993): Civilized Shamans: Buddhism in Tibetan Societies, Washington D.C.: Smithsonian Institution Press (reprint Kathmandu: Mandala Book Point, 1995).