Berman, G., & Fryer, K. D. (1972). Introduction to Combinatorics. New York: Academic Press.
Chicago Style CitationBerman, Gerald, and K. D. Fryer. Introduction to Combinatorics. New York: Academic Press, 1972.
MLA CitationBerman, Gerald, and K. D. Fryer. Introduction to Combinatorics. New York: Academic Press, 1972.
Warning: These citations may not always be 100% accurate.