Cita APA (7th ed.)

Johnson, E. L., & Karim, M. A. (1987). Digital design: A pragmatic approach. PWS Engineering.

Cita Chicago (17th ed.)

Johnson, Everett L., i Mohammad A. Karim. Digital Design: A Pragmatic Approach. Boston: PWS Engineering, 1987.

Cita MLA (8th ed.)

Johnson, Everett L., i Mohammad A. Karim. Digital Design: A Pragmatic Approach. PWS Engineering, 1987.