Swami Ranganathananda. (2007). Philosophy of Service (1st.). Advaita Ashrama.
Čikaški stil citiranja (17. izdanje)Swami Ranganathananda. Philosophy of Service. 1st. Advaita Ashrama, 2007.
MLA način citiranja (9. izdanje)Swami Ranganathananda. Philosophy of Service. 1st. Advaita Ashrama, 2007.
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