APA (7th ed.) Zitazioa
(2013). Bloomberg Businessweek: March - May 2013. Bloomberg Businessweek.
Chicago Style (17th ed.) Zitazioa
Bloomberg Businessweek: March - May 2013. New York: Bloomberg Businessweek, 2013.
MLA (9th ed.) Zitazioa
Bloomberg Businessweek: March - May 2013. Bloomberg Businessweek, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.