Borthwick, P. (1986). But you don't understand. Oliver Nelson Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBorthwick, Paul. But You Don't Understand. New York: Oliver Nelson Books, 1986.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBorthwick, Paul. But You Don't Understand. Oliver Nelson Books, 1986.
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