APA aipamena

(2005). Business periodicals collection. Ipswich, MA: Ebsco.

Chicago Style aipamena

Business Periodicals Collection. Ipswich, MA: Ebsco, 2005.

MLA aipamena

Business Periodicals Collection. Ipswich, MA: Ebsco, 2005.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.