Dyfyniad APA

Carr, J. J. (1978). Elements of electronic communications. Reston publishing.

Dyfyniad Arddull Chicago

Carr, Joseph J. Elements of Electronic Communications. U S A: Reston publishing, 1978.

Dyfyniad MLA

Carr, Joseph J. Elements of Electronic Communications. Reston publishing, 1978.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.