Gupta, S., & Loberg, K. (2022). 12 weeks to a sharper you: A guided program (First Simon & Schuster trade paperback edition.). Simon & Schuster Paperbacks.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGupta, Sanjay, और Kristin Loberg. 12 Weeks to a Sharper You: A Guided Program. First Simon & Schuster trade paperback edition. New York, NY: Simon & Schuster Paperbacks, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGupta, Sanjay, और Kristin Loberg. 12 Weeks to a Sharper You: A Guided Program. First Simon & Schuster trade paperback edition. Simon & Schuster Paperbacks, 2022.
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