Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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