Dyfyniad APA

DeTemple, D. W., & Webb, W. (2014). Combinatorial reasoning: An introduction to the art of counting. John Wiley&sons.

Dyfyniad Arddull Chicago

DeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. New Jersey: John Wiley&sons, 2014.

Dyfyniad MLA

DeTemple, Duane W., and William Webb. Combinatorial Reasoning: An Introduction to the Art of Counting. John Wiley&sons, 2014.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.