Dyfyniad APA

F Butler, J Hoorfar, K Jordan, & R Prugger. (2011). Food chain integrity: A holistic approach to food traceability,safety,quality and authenticity. Philadelphia.

Dyfyniad Arddull Chicago

F Butler, J Hoorfar, K Jordan, and R Prugger. Food Chain Integrity: A Holistic Approach to Food Traceability,safety,quality and Authenticity. Philadelphia, 2011.

Dyfyniad MLA

F Butler, et al. Food Chain Integrity: A Holistic Approach to Food Traceability,safety,quality and Authenticity. Philadelphia, 2011.

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