Dyfyniad APA

Litan. After the Crash. Brookings Institution Press.

Dyfyniad Arddull Chicago

Litan. After the Crash. Brookings Institution Press.

Dyfyniad MLA

Litan. After the Crash. Brookings Institution Press.

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