Agus, D., & Loberg, K. (2016). The lucky years: How to thrive in the brave new world of health (First Simon & Schuster hardcover edition.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रAgus, David, और Kristin Loberg. The Lucky Years: How to Thrive in the Brave New World of Health. First Simon & Schuster hardcover edition. New York: Simon & Schuster, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रAgus, David, और Kristin Loberg. The Lucky Years: How to Thrive in the Brave New World of Health. First Simon & Schuster hardcover edition. Simon & Schuster, 2016.
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