Dyfyniad APA

Conroy,Michael E. (1975). Regional economic diversification. Preager Publishers.

Dyfyniad Arddull Chicago

Conroy,Michael E. Regional Economic Diversification. New York: Preager Publishers, 1975.

Dyfyniad MLA

Conroy,Michael E. Regional Economic Diversification. Preager Publishers, 1975.

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