Wakerly, J. F. (2000). Digital design: Principles and practices (3rd ed.). Prentice Hall.

Wakerly, John F. Digital Design: Principles and Practices. 3rd ed. Upper Saddle River, N.J.: Prentice Hall, 2000.

Wakerly, John F. Digital Design: Principles and Practices. 3rd ed. Prentice Hall, 2000.