APA引文

(1993). Computer studies for BTEC (Third edition.). USA: Paul Callaghan and John Elllison.

Trích dẫn kiểu Chicago

Computer Studies for BTEC. Third edition. USA: Paul Callaghan and John Elllison, 1993.

MLA引文

Computer Studies for BTEC. Third edition. USA: Paul Callaghan and John Elllison, 1993.

警告：这些引文格式不一定是100％准确.