APA Alıntı

Berman, G., & Fryer, K. D. (1972). Introduction to Combinatorics. New York: Academic Press.

Chicago Stili Alıntı

Berman, Gerald, ve K. D. Fryer. Introduction to Combinatorics. New York: Academic Press, 1972.

MLA Alıntı

Berman, Gerald, ve K. D. Fryer. Introduction to Combinatorics. New York: Academic Press, 1972.