Style de citation APA

Pulschen, D. M., Szymanski, D. A., & Szymanski, R. A. (1995). Computers and information systems.

Style de citation Chicago

Pulschen, Donna M., Donald A. Szymanski, et Robert A. Szymanski. Computers and Information Systems. New Jersey, Prentice Hall, 1995.

Style de citation MLA

Pulschen, Donna M., et al. Computers and Information Systems. 1995.