Citazione Stile APA (7a Edizione)

Koffman, E. B. (1992). Pascal: Problem solving and program design (4th ed.). Addison-Wesley.

Citazione stile Chigago Style (17a edizione)

Koffman, Elliot B. Pascal: Problem Solving and Program Design. 4th ed. Reading, Mass: Addison-Wesley, 1992.

Citatione MLA (9a ed.)

Koffman, Elliot B. Pascal: Problem Solving and Program Design. 4th ed. Addison-Wesley, 1992.