Strogatz, S. H. (2012). The joy of X: A guided tour of math, from one to infinity. Houghton Mifflin Harcourt.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रStrogatz, Steven H. The Joy of X: A Guided Tour of Math, from One to Infinity. Boston: Houghton Mifflin Harcourt, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रStrogatz, Steven H. The Joy of X: A Guided Tour of Math, from One to Infinity. Houghton Mifflin Harcourt, 2012.
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