WIITALA, S. A. (1987). Discrete Mathematics A Unified Approach Stephen A. Wiitala. McGraw-Hill.
Chicagoスタイル(17版)引用形式WIITALA, Stephen A. Discrete Mathematics A Unified Approach Stephen A. Wiitala. McGraw-Hill, 1987.
MLA(8版)引用形式WIITALA, Stephen A. Discrete Mathematics A Unified Approach Stephen A. Wiitala. McGraw-Hill, 1987.
警告: この引用は必ずしも正確ではありません.