APA aipamena

Roer, E. (1979). The twelve principal upanishads.

Chicago Style aipamena

Roer, E. The Twelve Principal Upanishads. New Delhi, Nag Publishers, 1979.

MLA aipamena

Roer, E. The Twelve Principal Upanishads. 1979.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.