Norton Peter. (2003). Peter Norton's Introduction to Computers Fifth Edition, Essential Concepts, Student Edition. American: Glencoe--McGraw Hill.
Trích dẫn kiểu ChicagoNorton Peter. Peter Norton's Introduction to Computers Fifth Edition, Essential Concepts, Student Edition. American: Glencoe--McGraw Hill, 2003.
Deismireacht MLANorton Peter. Peter Norton's Introduction to Computers Fifth Edition, Essential Concepts, Student Edition. American: Glencoe--McGraw Hill, 2003.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.