APA استشهاد

Proakis, J. G., & Prate, G. (2001). Digital communications (4th ed.). Mc Graw- Hill.

استشهاد بنمط شيكاغو

Proakis, John G., و Giancarlo Prate. Digital Communications. 4th ed. New York: Mc Graw- Hill, 2001.

MLA استشهاد

Proakis, John G., و Giancarlo Prate. Digital Communications. 4th ed. Mc Graw- Hill, 2001.