APA استشهاد

Beyda, W. J. (1989). Basic data communications: A comprehensive overview. PHI.

استشهاد بنمط شيكاغو

Beyda, William J. Basic Data Communications: A Comprehensive Overview. New Jersy: PHI, 1989.

MLA استشهاد

Beyda, William J. Basic Data Communications: A Comprehensive Overview. PHI, 1989.