Dyfyniad APA

Vague. The Next Economic Disaster. University of Pennsylvania Press.

Dyfyniad Arddull Chicago

Vague. The Next Economic Disaster. University of Pennsylvania Press.

Dyfyniad MLA

Vague. The Next Economic Disaster. University of Pennsylvania Press.

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