Dyfyniad APA

North, D. C. (1990). Institutions, institutional change, and economic performance. Cambridge University Press.

Dyfyniad Arddull Chicago

North, Douglass C. Institutions, Institutional Change, and Economic Performance. Cambridge ; New York: Cambridge University Press, 1990.

Dyfyniad MLA

North, Douglass C. Institutions, Institutional Change, and Economic Performance. Cambridge University Press, 1990.

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