Kennedy, D. E. (2022). Billie Starr's book of sorries (First edition.). Flatiron Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKennedy, Deborah E. Billie Starr's Book of Sorries. First edition. New York: Flatiron Books, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKennedy, Deborah E. Billie Starr's Book of Sorries. First edition. Flatiron Books, 2022.
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