ebrary, Inc, Zach, L., Ellefson, W., & Sullivan, D. M. (2013). Improving import food safety. IFT Press : Wiley-Blackwell.
Čikaški stil citiranja (17. izdanje)ebrary, Inc, Lorna Zach, Wayne Ellefson, i Darryl M. Sullivan. Improving Import Food Safety. Ames, Iowa: IFT Press : Wiley-Blackwell, 2013.
MLA način citiranja (9. izdanje)ebrary, Inc, et al. Improving Import Food Safety. IFT Press : Wiley-Blackwell, 2013.
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