Dyfyniad APA

(1964). Leading Issues in Economic Development (Fifth Edition.). New York: Oxford University Press.

Dyfyniad Arddull Chicago

Leading Issues in Economic Development. Fifth Edition. New York: Oxford University Press, 1964.

Dyfyniad MLA

Leading Issues in Economic Development. Fifth Edition. New York: Oxford University Press, 1964.

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