APA引文

Williamson, S. G. (1985). Combinatorics for computer science. Computer Science Press.

Chicago Edition Citation

Williamson, S. Gill. Combinatorics for Computer Science. Rockville, Md.: Computer Science Press, 1985.

MLA引文

Williamson, S. Gill. Combinatorics for Computer Science. Computer Science Press, 1985.

警告：這些引文格式不一定是100％准確.