Martin, J. (1990). Telecommunications and the computer (3rd ed.). Prentice-Hall of India.
Chicago-čujuhus (17. p.)Martin, James. Telecommunications and the Computer. 3rd ed. New Delhi: Prentice-Hall of India, 1990.
MLA-čujuhus (9. p.)Martin, James. Telecommunications and the Computer. 3rd ed. Prentice-Hall of India, 1990.
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