Tocci , R. J., & Widmer, N. S. (2000). Digital systems: Principle and applications (6th ed.). Prentice Hall.
Cita Chicago (17th ed.)Tocci , Ronald J., i Neal S. Widmer. Digital Systems: Principle and Applications. 6th ed. Nw Delhi: Prentice Hall, 2000.
Cita MLA (9th ed.)Tocci , Ronald J., i Neal S. Widmer. Digital Systems: Principle and Applications. 6th ed. Prentice Hall, 2000.
Atenció: Aquestes cites poden no estar 100% correctes.