Dyfyniad APA

Maxwell, D. (2006). Phone skills for the information age. New York: McGraw-Hill.

Dyfyniad Arddull Chicago

Maxwell, Dorothy. Phone Skills for the Information Age. New York: McGraw-Hill, 2006.

Dyfyniad MLA

Maxwell, Dorothy. Phone Skills for the Information Age. New York: McGraw-Hill, 2006.

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