Cohen, D. I. A. (1978). Basic Techniques of Combinatorial Theory. New York: John Wiley and Sons.
Trích dẫn kiểu ChicagoCohen, Daniel I. A. Basic Techniques of Combinatorial Theory. New York: John Wiley and Sons, 1978.
MLA引文Cohen, Daniel I. A. Basic Techniques of Combinatorial Theory. New York: John Wiley and Sons, 1978.
警告:这些引文格式不一定是100%准确.