Jerry W.Robinson. Applied computer keyboarding. Cincinnati: South-Western Education Pub.
Trích dẫn kiểu ChicagoJerry W.Robinson. Applied Computer Keyboarding. Cincinnati: South-Western Education Pub.
MLA引文Jerry W.Robinson. Applied Computer Keyboarding. Cincinnati: South-Western Education Pub.
警告：这些引文格式不一定是100％准确.