Hesse, 1986, p. 19 Hesse, Klaus (1986). «A Note on the Transformation of White, Black and Yellow Shamanism in the History of the Mongols». Studies in History2 (1): 17-30. doi:10.1177/025764308600200102. (1): 17@–30. doi:10.1177/025764308600200102.
Hesse, 1986, p. 18 Hesse, Klaus (1986). «A Note on the Transformation of White, Black and Yellow Shamanism in the History of the Mongols». Studies in History2 (1): 17-30. doi:10.1177/025764308600200102. (1): 17@–30. doi:10.1177/025764308600200102.