Cita APA (7th ed.)

Fike, J. L., & Friend, G. E. (1983). Understanding telephone electronics. Radio Shack.

Cita Chicago (17th ed.)

Fike, John L., i George E. Friend. Understanding Telephone Electronics. Ft. Worth, Tex: Radio Shack, 1983.

Cita MLA (9th ed.)

Fike, John L., i George E. Friend. Understanding Telephone Electronics. Radio Shack, 1983.