Sharma, R. S. (2018). The 5 AM club: Own your morning, elevate your life (First edition.). HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSharma, Robin S. The 5 AM Club: Own Your Morning, Elevate Your Life. First edition. Toronto, Ontario, Canada: HarperCollinsPublishers, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSharma, Robin S. The 5 AM Club: Own Your Morning, Elevate Your Life. First edition. HarperCollinsPublishers, 2018.
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