Black, U. (1993). Computer networks protocols standards and interfaces (2nd.). Prentice Hall of India.
Chicago-viite (17. p.)Black, U. Computer Networks Protocols Standards and Interfaces. 2nd. New Delhi: Prentice Hall of India, 1993.
MLA-viite (9. p.)Black, U. Computer Networks Protocols Standards and Interfaces. 2nd. Prentice Hall of India, 1993.
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