Citazione Stile APA (7a Edizione)

Grimaldi, R. P. (1999). Discrete and combinatorial mathematics: An applied introduction (4th ed.). Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

Grimaldi, Ralph P. Discrete and Combinatorial Mathematics: An Applied Introduction. 4th ed. Reading, Mass: Addison-Wesley, 1999.

Citatione MLA (9a ed.)

Grimaldi, Ralph P. Discrete and Combinatorial Mathematics: An Applied Introduction. 4th ed. Addison-Wesley, 1999.