Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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