Dyfyniad APA

Vernon, R. (1959). The changing economic function of the central city. Area Development Committee of CED.

Dyfyniad Arddull Chicago

Vernon, Raymond. The Changing Economic Function of the Central City. [New York: Area Development Committee of CED, 1959.

Dyfyniad MLA

Vernon, Raymond. The Changing Economic Function of the Central City. Area Development Committee of CED, 1959.

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