Cita APA (7th ed.)
Tocci, R. J., & Widmer, N. S. (2002). Digital systems: Principles and applications (8th ed.). Pearson Education.
Cita Chicago (17th ed.)
Tocci, Ronald J., i Neal S. Widmer. Digital Systems: Principles and Applications. 8th ed. Delhi: Pearson Education, 2002.
Cita MLA (9th ed.)
Tocci, Ronald J., i Neal S. Widmer. Digital Systems: Principles and Applications. 8th ed. Pearson Education, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.