Lint, J. H. V., & Wilson, R. M. (2001). A course in combinatorics (2.). Cambridge.
Chicago Edition CitationLint, J H Van, and R M. Wilson. A Course in Combinatorics. 2. Cambridge, 2001.
MLA Edition CitationLint, J H Van, and R M. Wilson. A Course in Combinatorics. 2. Cambridge, 2001.
Warning: These citations may not always be 100% accurate.