Swami Ranganathananda. (2007). Philosophy of Service (1st.). Advaita Ashrama.
Chicago-čujuhus (17. p.)Swami Ranganathananda. Philosophy of Service. 1st. Advaita Ashrama, 2007.
MLA-čujuhus (9. p.)Swami Ranganathananda. Philosophy of Service. 1st. Advaita Ashrama, 2007.
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