Dyfyniad APA

Allen, E. L. (1952). Economics of American manufacturing. Holt.

Dyfyniad Arddull Chicago

Allen, Edward Lawrence. Economics of American Manufacturing. New York: Holt, 1952.

Dyfyniad MLA

Allen, Edward Lawrence. Economics of American Manufacturing. Holt, 1952.

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