Cita APA (7a ed.)
Huhtamaki PPL Ltd. MarketLine Company Profile. Marketline.
Cita Chicago Style (17a ed.)
Huhtamaki PPL Ltd. MarketLine Company Profile. Marketline.
Cita MLA (9a ed.)
Huhtamaki PPL Ltd. MarketLine Company Profile. Marketline.
Precaución: Estas citas no son 100% exactas.