Chopra, D. (2012). Spiritual solutions: Answers to life's greatest challenges. Random House.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रChopra, Deepak. Spiritual Solutions: Answers to Life's Greatest Challenges. New York, NY: Random House, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रChopra, Deepak. Spiritual Solutions: Answers to Life's Greatest Challenges. Random House, 2012.
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