Citazione Stile APA (7a Edizione)

Norton, P. (2001). Peter Norton`s introduction to computers- 4th ed (4th.).

Citazione stile Chigago Style (17a edizione)

Norton, Peter. Peter Norton`s Introduction to Computers- 4th Ed. 4th. New Delhi, 2001.

Citatione MLA (9a ed.)

Norton, Peter. Peter Norton`s Introduction to Computers- 4th Ed. 4th. 2001.