APA استشهاد

Graham,Neill. (1989). Programming and Problem solving with PASCAL.- 4th ed (4th ed.). Jaico publishing House.

استشهاد بنمط شيكاغو

Graham,Neill. Programming and Problem Solving with PASCAL.- 4th Ed. 4th ed. Bombay: Jaico publishing House, 1989.

MLA استشهاد

Graham,Neill. Programming and Problem Solving with PASCAL.- 4th Ed. 4th ed. Jaico publishing House, 1989.