APA citiranje

(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 citiranje

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

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