Dyfyniad APA

Villard, H. H. (1963). Economic development. New York: Holt, Rinehart and Winston.

Dyfyniad Arddull Chicago

Villard, Henry H. Economic Development. New York: Holt, Rinehart and Winston, 1963.

Dyfyniad MLA

Villard, Henry H. Economic Development. New York: Holt, Rinehart and Winston, 1963.

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