Cita APA (7th ed.)

Norton, P. (1997). Peter Norton`s Introduction To Computers (2th.). new Delhi.

Cita Chicago (17th ed.)

Norton, Peter. Peter Norton`s Introduction To Computers. 2th. TATA MC Graw Hill: new Delhi, 1997.

Cita MLA (9th ed.)

Norton, Peter. Peter Norton`s Introduction To Computers. 2th. new Delhi, 1997.