APA استشهاد

Fitzgerald, J. (1984). Business data communications/ 2ed: Basic concept , security and design (2nd ed.). John Wiley.

استشهاد بنمط شيكاغو

Fitzgerald, Jerry. Business Data Communications/ 2ed: Basic Concept , Security and Design. 2nd ed. New York: John Wiley, 1984.

MLA استشهاد

Fitzgerald, Jerry. Business Data Communications/ 2ed: Basic Concept , Security and Design. 2nd ed. John Wiley, 1984.