Sivanandar, Y. (1998). Ekadashi upavasa: (with scientific, medical, and ecclesiastic explanation) (1. ed.). Viswa Yoga Kendra.
Chicago-Zitierstil (17. Ausg.)Sivanandar, Yogi. Ekadashi Upavasa: (with Scientific, Medical, and Ecclesiastic Explanation). 1. ed. Bangalore: Viswa Yoga Kendra, 1998.
MLA-Zitierstil (8. Ausg.)Sivanandar, Yogi. Ekadashi Upavasa: (with Scientific, Medical, and Ecclesiastic Explanation). 1. ed. Viswa Yoga Kendra, 1998.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.