Crapo, H. H., & Rota, G. (1970). On the Foundations of Combinatorial Theory: Combinatorial Geometries. Cambridge, Massachusetts: The MIT Press.
Style de citation ChicagoCrapo, Henry H., et Gian-carlo Rota. On the Foundations of Combinatorial Theory: Combinatorial Geometries. Cambridge, Massachusetts: The MIT Press, 1970.
Style de citation MLACrapo, Henry H., et Gian-carlo Rota. On the Foundations of Combinatorial Theory: Combinatorial Geometries. Cambridge, Massachusetts: The MIT Press, 1970.
Attention : ces citations peuvent ne pas être correctes à 100%.