Yogananda, P. (1986). Whispers from eternity (9th ed.). Self-Realization Fellowship.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYogananda, Paramahansa. Whispers from Eternity. 9th ed. Los Angeles, Calif., U.S.A.: Self-Realization Fellowship, 1986.
एमएलए (8वां संस्करण) प्रशस्ति पत्रYogananda, Paramahansa. Whispers from Eternity. 9th ed. Self-Realization Fellowship, 1986.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.