Harris, J. M., Hirst, J. L., & Mossinghoff, M. J. (2010). Combinatorics and graph theory (2nd ed.). Springer.
Chicago Style aipamenaHarris, John M., Jeffry L. Hirst, and Michael J. Mossinghoff. Combinatorics and Graph Theory. 2nd ed. New York: Springer, 2010.
MLA aipamenaHarris, John M., et al. Combinatorics and Graph Theory. 2nd ed. Springer, 2010.
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