APA (7e ed.) Bronvermelding

Tocci, R. J., & Widmer, N. S. (2001). Digital systems: Principles and applications (8th ed.). Prentice Hall.

Chicago (17e ed.) Bronvermelding

Tocci, Ronald J., en Neal S. Widmer. Digital Systems: Principles and Applications. 8th ed. Upper Saddle River, N.J.: Prentice Hall, 2001.

MLA (8e ed.) Bronvermelding

Tocci, Ronald J., en Neal S. Widmer. Digital Systems: Principles and Applications. 8th ed. Prentice Hall, 2001.