Prajnanananda, S. (1979). An enquiry into psychology, soul, and Absolute. Ramakrishna Vedanta Math.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPrajnanananda, Swami. An Enquiry into Psychology, Soul, and Absolute. Calcutta: Ramakrishna Vedanta Math, 1979.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPrajnanananda, Swami. An Enquiry into Psychology, Soul, and Absolute. Ramakrishna Vedanta Math, 1979.
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