Dyfyniad APA

(1988). Why economic policies change course: Eleven case studies. Paris: OECD.

Dyfyniad Arddull Chicago

Why Economic Policies Change Course: Eleven Case Studies. Paris: OECD, 1988.

Dyfyniad MLA

Why Economic Policies Change Course: Eleven Case Studies. Paris: OECD, 1988.

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