APA (7th ed.) Zitazioa
Shay, W. A. (1999). Understanding data communications and networks (2nd ed.). Vikas Pub.
Chicago Style (17th ed.) Zitazioa
Shay, William A. Understanding Data Communications and Networks. 2nd ed. New Delhi: Vikas Pub, 1999.
MLA (9th ed.) Zitazioa
Shay, William A. Understanding Data Communications and Networks. 2nd ed. Vikas Pub, 1999.
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