Pemmaraju, S. V., & Skiena, S. S. (2003). Computational discrete mathematics: Combinatorics and graph theory with Mathematica. Cambridge University Press.

Pemmaraju, Sriram V., and Steven S. Skiena. Computational Discrete Mathematics: Combinatorics and Graph Theory with Mathematica. Cambridge, U.K. ; New York: Cambridge University Press, 2003.

Pemmaraju, Sriram V., and Steven S. Skiena. Computational Discrete Mathematics: Combinatorics and Graph Theory with Mathematica. Cambridge University Press, 2003.