APA استشهاد

Dordick, H. S. (1986). Understanding Modern Telecommunications. McGraw-Hill.

استشهاد بنمط شيكاغو

Dordick, Herbert. S. Understanding Modern Telecommunications. New York: McGraw-Hill, 1986.

MLA استشهاد

Dordick, Herbert. S. Understanding Modern Telecommunications. McGraw-Hill, 1986.