Παραπομπή APA

Graham, N. (1989). Programming and problem solving with pascal. Jaico Publishing House.

Παραπομπή Chicago Style

Graham, Neil. Programming and Problem Solving with Pascal. New Delhi: Jaico Publishing House, 1989.

Παραπομπή MLA

Graham, Neil. Programming and Problem Solving with Pascal. Jaico Publishing House, 1989.