Greenwald, T., & Coovert, J. P. (2015). Katie Friedman gives up texting! (and lives to tell about it) (First edition.). Roaring Brook Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGreenwald, Tom, और J. P. Coovert. Katie Friedman Gives Up Texting! (and Lives to Tell About It). First edition. New York: Roaring Brook Press, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGreenwald, Tom, और J. P. Coovert. Katie Friedman Gives Up Texting! (and Lives to Tell About It). First edition. Roaring Brook Press, 2015.
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