APA-referens

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

Chicago-stil citat

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

MLA-referens

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