Zhang, F. (2009). Linear algebra: Challenging problems for students (2nd ed.). Johns Hopkins University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZhang, Fuzhen. Linear Algebra: Challenging Problems for Students. 2nd ed. Baltimore, Md.: Johns Hopkins University Press, 2009.
एमएलए (9वां संस्करण) प्रशस्ति पत्रZhang, Fuzhen. Linear Algebra: Challenging Problems for Students. 2nd ed. Johns Hopkins University Press, 2009.
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