एपीए उद्धरण

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

शिकागो स्टाइल उद्धरण

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

एमएलए उद्धरण

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