Dyfyniad APA

Pinder, D. (1983). Regional Economic Development and Policy. George Allen & Unwin.

Dyfyniad Arddull Chicago

Pinder, David. Regional Economic Development and Policy. London: George Allen & Unwin, 1983.

Dyfyniad MLA

Pinder, David. Regional Economic Development and Policy. George Allen & Unwin, 1983.

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