Doughty, R. (2009). Oh no! Time to go!: A book of goodbyes. Schwartz & Wade Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDoughty, Rebecca. Oh No! Time to Go!: A Book of Goodbyes. New York: Schwartz & Wade Books, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDoughty, Rebecca. Oh No! Time to Go!: A Book of Goodbyes. Schwartz & Wade Books, 2009.
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