APA (7th ed.) Zitazioa
Phoenix Media Investment (Holdings) Ltd MarketLine Company Profile. Marketline.
Chicago Style (17th ed.) Zitazioa
Phoenix Media Investment (Holdings) Ltd MarketLine Company Profile. Marketline.
MLA (9th ed.) Zitazioa
Phoenix Media Investment (Holdings) Ltd MarketLine Company Profile. Marketline.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.