Dyfyniad APA

Lecomber, B. (1978). Talk Down. New York: Coward, McCann & Geoghegan.

Dyfyniad Arddull Chicago

Lecomber, Brian. Talk Down. New York: Coward, McCann & Geoghegan, 1978.

Dyfyniad MLA

Lecomber, Brian. Talk Down. New York: Coward, McCann & Geoghegan, 1978.

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