Dyfyniad APA

Institute of American Poultry Industries. The U.S. egg & poultry magazine. Institute of American Poultry Industries.

Dyfyniad Arddull Chicago

Institute of American Poultry Industries. The U.S. Egg & Poultry Magazine. Chicago: Institute of American Poultry Industries.

Dyfyniad MLA

Institute of American Poultry Industries. The U.S. Egg & Poultry Magazine. Institute of American Poultry Industries.

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