APA ציטוט

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

Chicago Style (17th ed.) Citation

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

ציטוט MLA

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