Cita APA (7th ed.)

Fletcher, W. I. (1997). An engineering approach to digital design (5th ed.). Prentice Hall.

Cita Chicago (17th ed.)

Fletcher, William I. An Engineering Approach to Digital Design. 5th ed. New Delh: Prentice Hall, 1997.

Cita MLA (9th ed.)

Fletcher, William I. An Engineering Approach to Digital Design. 5th ed. Prentice Hall, 1997.

Atenció: Aquestes cites poden no estar 100% correctes.