Dyfyniad APA

Harrod, R. (1963). British economy. McGraw Hill Book Company.

Dyfyniad Arddull Chicago

Harrod, Roy. British Economy. New York: McGraw Hill Book Company, 1963.

Dyfyniad MLA

Harrod, Roy. British Economy. McGraw Hill Book Company, 1963.

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