Martins, J. P. (1989). Introduction to computer science using Pascal. Wadsworth Pub. Co..
Chicago-čujuhus (17. p.)Martins, João P. Introduction to Computer Science Using Pascal. Belmont, Calif.: Wadsworth Pub. Co., 1989.
MLA-čujuhus (9. p.)Martins, João P. Introduction to Computer Science Using Pascal. Wadsworth Pub. Co., 1989.
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