Szymanski, R. A., Szymanski, D. P., Morris, N. A., & Pulschen, D. M. (1988). Introduction to computers and information systems. Merrill Pub. Co..
Cita Chicago Style (17a ed.)Szymanski, Robert A., Donald P. Szymanski, Norma A. Morris, y Donna M. Pulschen. Introduction to Computers and Information Systems. Columbus, Ohio: Merrill Pub. Co., 1988.
Cita MLA (9a ed.)Szymanski, Robert A., et al. Introduction to Computers and Information Systems. Merrill Pub. Co., 1988.
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