Sapru, Y. (2000). Happily succesful: Unity of success,Happiness and peace. Book quest.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Mumbai: Book quest, 2000.
एमएलए (9वां संस्करण) प्रशस्ति पत्रSapru, Y. Happily Succesful: Unity of Success,Happiness and Peace. Book quest, 2000.
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