DeTemple, D. W., & Webb, W. (2014). Combinatorial reasoning: An introduction to the art of counting. John Wiley&sons.
Dyfyniad Arddull ChicagoDeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. New Jersey: John Wiley&sons, 2014.
Dyfyniad MLADeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. John Wiley&sons, 2014.
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