Dyfyniad APA

(1995). Communications technology catalogue. New York: John Wiley and Sons.

Dyfyniad Arddull Chicago

Communications Technology Catalogue. New York: John Wiley and Sons, 1995.

Dyfyniad MLA

Communications Technology Catalogue. New York: John Wiley and Sons, 1995.

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