APA-referens (7:e uppl.)

Samuel, G. (2009). The origins of yoga and tantra: Indic religions to the thirteenth century. Cambridge University Press.

Chicago-referens (17:e uppl.)

Samuel, Geoffrey. The Origins of Yoga and Tantra: Indic Religions to the Thirteenth Century. Cambridge, UK ; New York: Cambridge University Press, 2009.

MLA-referens (8:e uppl.)

Samuel, Geoffrey. The Origins of Yoga and Tantra: Indic Religions to the Thirteenth Century. Cambridge University Press, 2009.