Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Martins, Joao P. Introduction to Computer Science Using Pascal. Belmont, Calif: Wadsworth, 1989.

Cita MLA (9th ed.)

Martins, Joao P. Introduction to Computer Science Using Pascal. Wadsworth, 1989.