Dyfyniad APA

Kilby, P. (1971). Entrepreneurship and economic development. New York: Free Press.

Dyfyniad Arddull Chicago

Kilby, Peter. Entrepreneurship and Economic Development. New York: Free Press, 1971.

Dyfyniad MLA

Kilby, Peter. Entrepreneurship and Economic Development. New York: Free Press, 1971.

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