Czech-Beckerman, E. S. (1991). Managing electronic media. Focal Press.
Cita Chicago (17th ed.)Czech-Beckerman, Elizabeth Shimer. Managing Electronic Media. Boston: Focal Press, 1991.
Cita MLA (9th ed.)Czech-Beckerman, Elizabeth Shimer. Managing Electronic Media. Focal Press, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.