DeTemple, D. W., & Webb, W. (2014). Combinatorial reasoning: An introduction to the art of counting. John Wiley&sons.
Chicago Edition CitationDeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. New Jersey: John Wiley&sons, 2014.
MLA Edition CitationDeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. John Wiley&sons, 2014.
Warning: These citations may not always be 100% accurate.