Dyfyniad APA

National Food Bureau & Wheat Flour Institute. Food facts. Wheat Flour Institute.

Dyfyniad Arddull Chicago

National Food Bureau and Wheat Flour Institute. Food Facts. Chicago: Wheat Flour Institute.

Dyfyniad MLA

National Food Bureau and Wheat Flour Institute. Food Facts. Wheat Flour Institute.

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