Grimaldi,, R. P. (2003). Discrete and combinatorial mathemetics: An applied introduction (4th.). Pearson education.
Chicago Edition CitationGrimaldi,, Ralph P. Discrete and Combinatorial Mathemetics: An Applied Introduction. 4th. New Jersey: Pearson education, 2003.
MLA Edition CitationGrimaldi,, Ralph P. Discrete and Combinatorial Mathemetics: An Applied Introduction. 4th. Pearson education, 2003.
Warning: These citations may not always be 100% accurate.