Παραπομπή σε μορφή APA (7η εκδ.)

Koffman, E. B. (1985). Problem solving and structured programming in Pascal (2nd ed.). Addison-Wesley.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2nd ed. Reading Mass: Addison-Wesley, 1985.

Παραπομπή σε μορφή MLA (8th εκδ.)

Koffman, Elliot B. Problem Solving and Structured Programming in Pascal. 2nd ed. Addison-Wesley, 1985.