APA استشهاد

Zwass, V. (1997). Foundations of information systems. Irwin McGraw hill.

استشهاد بنمط شيكاغو

Zwass, Vladimir. Foundations of Information Systems. Boston: Irwin McGraw hill, 1997.

MLA استشهاد

Zwass, Vladimir. Foundations of Information Systems. Irwin McGraw hill, 1997.