Liu, C. L. (1968). Introduction to combinatorial mathematics. McGraw-Hill Book Co., Inc.
Chicagoスタイル(17版)引用形式Liu, C. L. Introduction to Combinatorial Mathematics. New York: McGraw-Hill Book Co., Inc, 1968.
MLA(9版)引用形式Liu, C. L. Introduction to Combinatorial Mathematics. McGraw-Hill Book Co., Inc, 1968.
警告: この引用は必ずしも正確ではありません.