Bach, D. (2019). The latte factor: Why you don't have to be rich to live rich.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBach, David. The Latte Factor: Why You Don't Have to Be Rich to Live Rich. 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBach, David. The Latte Factor: Why You Don't Have to Be Rich to Live Rich. 2019.
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