Brualdi, R. A., & Ryser, H. J. (1991). Combinatorial matrix theory. Cambridge University Press.
Chicago-čujuhus (17. p.)Brualdi, Richard A., juo Herbert John Ryser. Combinatorial Matrix Theory. Cambridge: Cambridge University Press, 1991.
MLA-čujuhus (9. p.)Brualdi, Richard A., juo Herbert John Ryser. Combinatorial Matrix Theory. Cambridge University Press, 1991.
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