APA aipamena

Haag, S., & Perry, J. T. (2004). Microsoft Office Excel 2003: Brief. Boston: McGraw-Hill/Technology Education.

Chicago Style aipamena

Haag, Stephen., và James T. Perry. Microsoft Office Excel 2003: Brief. Boston: McGraw-Hill/Technology Education, 2004.

MLA aipamena

Haag, Stephen., và James T. Perry. Microsoft Office Excel 2003: Brief. Boston: McGraw-Hill/Technology Education, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.