Dyfyniad APA

Briggs, R. (2000). Food purchasing and preparation. London: Cassell.

Dyfyniad Arddull Chicago

Briggs, Roy. Food Purchasing and Preparation. London: Cassell, 2000.

Dyfyniad MLA

Briggs, Roy. Food Purchasing and Preparation. London: Cassell, 2000.

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