Παραπομπή APA

Marcus, D. A. (1998). Combinatorics: A problem oriented approach. Mathematical Association of America.

Παραπομπή Chicago Style

Marcus, Daniel A. Combinatorics: A Problem Oriented Approach. Washington, DC: Mathematical Association of America, 1998.

Παραπομπή MLA

Marcus, Daniel A. Combinatorics: A Problem Oriented Approach. Mathematical Association of America, 1998.