APA (7e ed.) Bronvermelding

Martins, J. P. (1989). Introduction to computer science using Pascal. Wadsworth Pub. Co..

Chicago (17e ed.) Bronvermelding

Martins, João P. Introduction to Computer Science Using Pascal. Belmont, Calif.: Wadsworth Pub. Co., 1989.

MLA (9e ed.) Bronvermelding

Martins, João P. Introduction to Computer Science Using Pascal. Wadsworth Pub. Co., 1989.