Tocci, R. J. (1988). Digital systems: Principles and applications (4th ed.). Prentice Hall.
Lua i Stíl Chicago (17ú heag.)Tocci, Ronald J. Digital Systems: Principles and Applications. 4th ed. Englewood Cliffs, N.J: Prentice Hall, 1988.
Lua MLA (9ú heag.)Tocci, Ronald J. Digital Systems: Principles and Applications. 4th ed. Prentice Hall, 1988.
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