Cita APA (7a ed.)
Shay, W. A. (1999). Understanding data communications and networks (2nd ed.). PWS.
Cita Chicago Style (17a ed.)
Shay, William A. Understanding Data Communications and Networks. 2nd ed. Pacific Grove, Calif.: PWS, 1999.
Cita MLA (9a ed.)
Shay, William A. Understanding Data Communications and Networks. 2nd ed. PWS, 1999.
Precaución: Estas citas no son 100% exactas.