APA Citatie

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

Chicago Style citaat

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

MLA citatie

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