Dyfyniad APA

Miller, R. L. (1978). Economics, today and tomorrow. Canfield Press.

Dyfyniad Arddull Chicago

Miller, Roger LeRoy. Economics, Today and Tomorrow. San Francisco: Canfield Press, 1978.

Dyfyniad MLA

Miller, Roger LeRoy. Economics, Today and Tomorrow. Canfield Press, 1978.

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