Black, U. D. (1997). Data communications and distributed: Networks. Prentice-Hall of India.
Chicago-viite (17. p.)Black, Uyless D. Data Communications and Distributed: Networks. New Delhi: Prentice-Hall of India, 1997.
MLA-viite (9. p.)Black, Uyless D. Data Communications and Distributed: Networks. Prentice-Hall of India, 1997.
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