Dyfyniad APA

Dorner, P. (1980). Resources and Development. University of Wisconsin.

Dyfyniad Arddull Chicago

Dorner, Peter. Resources and Development. London: University of Wisconsin, 1980.

Dyfyniad MLA

Dorner, Peter. Resources and Development. University of Wisconsin, 1980.

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