Dyfyniad APA
(2013). The Economist: November - December 2013. The Economist.
Dyfyniad Arddull Chicago
The Economist: November - December 2013. London: The Economist, 2013.
Dyfyniad MLA
The Economist: November - December 2013. The Economist, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.