APA (7th ed.) Zitazioa
MOL Petrochemicals Co. Ltd MarketLine Company Profile. Marketline.
Chicago Style (17th ed.) Zitazioa
MOL Petrochemicals Co. Ltd MarketLine Company Profile. Marketline.
MLA (9th ed.) Zitazioa
MOL Petrochemicals Co. Ltd MarketLine Company Profile. Marketline.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.