Seru,, S. (1997). Thirteen principal upanisads: An introduction on vedanta sara. Nag Publisher.
Čikaški stil citiranjaSeru,, S.L. Thirteen Principal Upanisads: An Introduction on Vedanta Sara. Delhi: Nag Publisher, 1997.
MLA način citiranjaSeru,, S.L. Thirteen Principal Upanisads: An Introduction on Vedanta Sara. Nag Publisher, 1997.
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