Dyfyniad APA

Coughlin, V. (1984). Telecommunications. New York: Van Nostrand Reinhold company.

Dyfyniad Arddull Chicago

Coughlin, Vince. Telecommunications. New York: Van Nostrand Reinhold company, 1984.

Dyfyniad MLA

Coughlin, Vince. Telecommunications. New York: Van Nostrand Reinhold company, 1984.

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