Osho & Yoga Bhakti. (1973). The eternal message: A collection of thirty immortal letters written by Bhagwan Shree Rajneesh to Ma Yoga Bhakti, New York, U.S.A., now Ma Ananda Pratima, world president of Neo-Sannyas International (2d ed.). Jeevan Jagriti Kendra.

Osho and Yoga Bhakti. The Eternal Message: A Collection of Thirty Immortal Letters Written by Bhagwan Shree Rajneesh to Ma Yoga Bhakti, New York, U.S.A., Now Ma Ananda Pratima, World President of Neo-Sannyas International. 2d ed. Bombay: Jeevan Jagriti Kendra, 1973.

Osho and Yoga Bhakti. The Eternal Message: A Collection of Thirty Immortal Letters Written by Bhagwan Shree Rajneesh to Ma Yoga Bhakti, New York, U.S.A., Now Ma Ananda Pratima, World President of Neo-Sannyas International. 2d ed. Jeevan Jagriti Kendra, 1973.