Cita APA (7a ed.)
Telefonica Deutschland Holding AG MarketLine Company Profile. Marketline.
Cita Chicago Style (17a ed.)
Telefonica Deutschland Holding AG MarketLine Company Profile. Marketline.
Cita MLA (9a ed.)
Telefonica Deutschland Holding AG MarketLine Company Profile. Marketline.
Precaución: Estas citas no son 100% exactas.