Biggs, N. L. (2007). Discrete Mathematics (2nd.). Oxford University Press.
Chicagoスタイル(17版)引用形式Biggs, Norman L. Discrete Mathematics. 2nd. Oxford University Press, 2007.
MLA(9版)引用形式Biggs, Norman L. Discrete Mathematics. 2nd. Oxford University Press, 2007.
警告: この引用は必ずしも正確ではありません.