Dyfyniad APA

Lancaster, K. (1973). Modern Economics: Principles and Policy. Rand McNally.

Dyfyniad Arddull Chicago

Lancaster, Kelvin. Modern Economics: Principles and Policy. New York: Rand McNally, 1973.

Dyfyniad MLA

Lancaster, Kelvin. Modern Economics: Principles and Policy. Rand McNally, 1973.

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