APA (7 वां संस्करण) प्रशस्ति पत्र
Marks, H. (2011). The most important thing: Uncommon sense for thoughtful investors. Columbia University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Marks, Howard. The Most Important Thing: Uncommon Sense for Thoughtful Investors. New York: Columbia University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Marks, Howard. The Most Important Thing: Uncommon Sense for Thoughtful Investors. Columbia University Press, 2011.
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