Dyfyniad APA

(1998). Principles and practices for the safe processing of foods. Cambridge, England: Woodhead Publishing.

Dyfyniad Arddull Chicago

Principles and Practices for the Safe Processing of Foods. Cambridge, England: Woodhead Publishing, 1998.

Dyfyniad MLA

Principles and Practices for the Safe Processing of Foods. Cambridge, England: Woodhead Publishing, 1998.

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