Dyfyniad APA

Herrick, C. A. (1917). History of commerce and industry. Macmillan.

Dyfyniad Arddull Chicago

Herrick, Cheesman Abiah. History of Commerce and Industry. New York: Macmillan, 1917.

Dyfyniad MLA

Herrick, Cheesman Abiah. History of Commerce and Industry. Macmillan, 1917.

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