Dyfyniad APA

Hardy, P. (1985). Introducing data communications protocols. NCC publications.

Dyfyniad Arddull Chicago

Hardy, Peter. Introducing Data Communications Protocols. England: NCC publications, 1985.

Dyfyniad MLA

Hardy, Peter. Introducing Data Communications Protocols. NCC publications, 1985.

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