Hari A.R. (2000). Pyramids For Health And Happiness. Sadhana Publications.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHari A.R. Pyramids For Health And Happiness. Bangalore: Sadhana Publications, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रHari A.R. Pyramids For Health And Happiness. Sadhana Publications, 2000.
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