Ryser, J. (1965). Combinatorial Mathematics (Second Edition 1965.). The Mathematical Association of America.
Chicago Edition CitationRyser, John. Combinatorial Mathematics. Second Edition 1965. America: The Mathematical Association of America, 1965.
MLA Edition CitationRyser, John. Combinatorial Mathematics. Second Edition 1965. The Mathematical Association of America, 1965.
Warning: These citations may not always be 100% accurate.