Sarbacker, Stuart Ray (April 2010). "Book Reviews: Yoga: India's Philosophy of Meditation". Philosophy East and West. 60 (2): 294–298. doi:10.1353/pew.0.0103. S2CID170988897.
Sarbacker, Stuart Ray (April 2010). "Book Reviews: Yoga: India's Philosophy of Meditation". Philosophy East and West. 60 (2): 294–298. doi:10.1353/pew.0.0103. S2CID170988897.
worldcat.org
Jacobson, Knut A., ed. (2005). Theory and practice of yoga : essays in honour of Gerald James Larson. Leiden Boston: Brill. ISBN978-90-474-1633-3. OCLC1066742274.