APA aipamena

Doyle, D. . P. (2005). Cost control: Strategic guide.

Chicago Style aipamena

Doyle, David P. Cost Control: Strategic Guide. CIMA Publishing, 2005.

MLA aipamena

Doyle, David P. Cost Control: Strategic Guide. 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.