APA aipamena

Haag, S. (2002). Microsoft excel 2002: Brief. Boston: McGraw Hill.

Chicago Style aipamena

Haag, Stephen. Microsoft Excel 2002: Brief. Boston: McGraw Hill, 2002.

MLA aipamena

Haag, Stephen. Microsoft Excel 2002: Brief. Boston: McGraw Hill, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.