Παραπομπή APA

Sivananda. (1997). Meditation on om and Mandukya upanishad. Divine life society.

Παραπομπή Chicago Style

Sivananda. Meditation on Om and Mandukya Upanishad. U P: Divine life society, 1997.

Παραπομπή MLA

Sivananda. Meditation on Om and Mandukya Upanishad. Divine life society, 1997.