Delinsky, B. (2018). Before and again (First edition.). St. Martin's Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDelinsky, Barbara. Before and Again. First edition. New York: St. Martin's Press, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDelinsky, Barbara. Before and Again. First edition. St. Martin's Press, 2018.
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