Dyfyniad APA

ebrary, Inc, Zach, L., Ellefson, W., & Sullivan, D. M. (2013). Improving import food safety. IFT Press : Wiley-Blackwell.

Dyfyniad Arddull Chicago

ebrary, Inc, Lorna Zach, Wayne Ellefson, and Darryl M. Sullivan. Improving Import Food Safety. Ames, Iowa: IFT Press : Wiley-Blackwell, 2013.

Dyfyniad MLA

ebrary, Inc, et al. Improving Import Food Safety. IFT Press : Wiley-Blackwell, 2013.

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