Cita APA (7th ed.)
Wilh. Wilhelmsen Holding ASA MarketLine Company Profile. Marketline.
Cita Chicago (17th ed.)
Wilh. Wilhelmsen Holding ASA MarketLine Company Profile. Marketline.
Cita MLA (9th ed.)
Wilh. Wilhelmsen Holding ASA MarketLine Company Profile. Marketline.
Atenció: Aquestes cites poden no estar 100% correctes.