Bach, D., & Mann, J. D. (2019). The latte factor: Why you don't have to be rich to live rich (First Atria Books hardcover edition.). Atria Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBach, David, और John David Mann. The Latte Factor: Why You Don't Have to Be Rich to Live Rich. First Atria Books hardcover edition. New York, NY: Atria Books, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBach, David, और John David Mann. The Latte Factor: Why You Don't Have to Be Rich to Live Rich. First Atria Books hardcover edition. Atria Books, 2019.
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