APA aipamena

NORTON, P. (1999). Peter Nortons introduction to computers. McGraw-Hill.

Chicago Style aipamena

NORTON, Peter. Peter Nortons Introduction to Computers. McGraw-Hill, 1999.

MLA aipamena

NORTON, Peter. Peter Nortons Introduction to Computers. McGraw-Hill, 1999.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.