Dyfyniad APA

SpringerLink (Online service) & Forrester, C. (2011). High above: The untold story of Astra, Europe's leading satellite company. Springer eBooks..

Dyfyniad Arddull Chicago

SpringerLink (Online service) and Chris Forrester. "High Above: The Untold Story of Astra, Europe's Leading Satellite Company." Springer EBooks. 2011.

Dyfyniad MLA

SpringerLink (Online service) and Chris Forrester. "High Above: The Untold Story of Astra, Europe's Leading Satellite Company." Springer EBooks., 2011.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.