Cita APA

Carr, J. J., & Carr, J. J. (1978). Elements of electronic communications. Reston, Va.: Reston.

Citación estilo Chicago

Carr, Joseph J., y Joseph J. Carr. Elements of Electronic Communications. Reston, Va.: Reston, 1978.

Cita MLA

Carr, Joseph J., y Joseph J. Carr. Elements of Electronic Communications. Reston, Va.: Reston, 1978.