APA (7th ed.) Zitazioa
Black, U. D. (1993). Data communications and distributed networks (3rd ed.). Prentice Hall ; Prentice-Hall.
Chicago Style (17th ed.) Zitazioa
Black, Uyless D. Data Communications and Distributed Networks. 3rd ed. Englewood Cliffs, N.J. ; New Delhi: Prentice Hall ; Prentice-Hall, 1993.
MLA (9th ed.) Zitazioa
Black, Uyless D. Data Communications and Distributed Networks. 3rd ed. Prentice Hall ; Prentice-Hall, 1993.
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