Everitt, W. L., & Anner, G. E. (1956). Communication engineering (3d ed.). McGraw-Hill.
Cita Chicago (17th ed.)Everitt, William Littell, i George E. Anner. Communication Engineering. 3d ed. New York: McGraw-Hill, 1956.
Cita MLA (8th ed.)Everitt, William Littell, i George E. Anner. Communication Engineering. 3d ed. McGraw-Hill, 1956.
Atenció: Aquestes cites poden no estar 100% correctes.