Swank, D. G. (2015). Thirty and a half excuses (First edition.). Crooked Lane Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSwank, Denise Grover. Thirty and a Half Excuses. First edition. New York, NY: Crooked Lane Books, 2015.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSwank, Denise Grover. Thirty and a Half Excuses. First edition. Crooked Lane Books, 2015.
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