Ensley, D. E., & Crawley, J. W. (2006). Discrete mathematics: Mathematical reasoning and proof with puzzles, patterns, and games. Wiley.
Chicagoスタイル(17版)引用形式Ensley, Douglas E., , J. Winston Crawley. Discrete Mathematics: Mathematical Reasoning and Proof with Puzzles, Patterns, and Games. Hoboken, NJ: Wiley, 2006.
MLA(9版)引用形式Ensley, Douglas E., , J. Winston Crawley. Discrete Mathematics: Mathematical Reasoning and Proof with Puzzles, Patterns, and Games. Wiley, 2006.
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