Dyfyniad APA

Yarberry, W. A. (2003). Computer telephony integration (2nd ed.). Auerbach Publications.

Dyfyniad Arddull Chicago

Yarberry, William A. Computer Telephony Integration. 2nd ed. Boca Raton, Fla: Auerbach Publications, 2003.

Dyfyniad MLA

Yarberry, William A. Computer Telephony Integration. 2nd ed. Auerbach Publications, 2003.

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