Gaya APA

Swami., S, S, S. (1963). Necessity for sannyasa. (Revised and enlarged ed.). First ed. 1947 . Himalaya: (India) Yoga-Vedanta Fores Academy.

Gaya MLA

Swami., Sivananda, Saraswati,, Sri. "Necessity for sannyasa. (Revised and enlarged ed.). First ed. 1947 ". Himalaya: (India) Yoga-Vedanta Fores Academy, 1963. Buku.