APA aipamena

Richardson John E. (2007). Annual Editions: Business Ethics 07/08. American: ADBS.

Chicago Style aipamena

Richardson John E. Annual Editions: Business Ethics 07/08. American: ADBS, 2007.

MLA aipamena

Richardson John E. Annual Editions: Business Ethics 07/08. American: ADBS, 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.