Leach, D. P., & Malvino, A. P. (1995). Digital principles and applications (5th ed.). Glencoe.
Lua i Stíl Chicago (17ú heag.)Leach, Donald P., agus Albert Paul Malvino. Digital Principles and Applications. 5th ed. New York, N.Y: Glencoe, 1995.
Lua MLA (9ú heag.)Leach, Donald P., agus Albert Paul Malvino. Digital Principles and Applications. 5th ed. Glencoe, 1995.
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