APA aipamena

Packard, D. (2005). The HP Way. HarperCollins.

Chicago Style aipamena

Packard, David. The HP Way. New York: HarperCollins, 2005.

MLA aipamena

Packard, David. The HP Way. HarperCollins, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.