Gaya APA

Wallace, C, A, A. (2011). Food Safety for the 21st Century : Manging HACCP and Food Safety Troughout the Global Chain . West Sussex, United Kingdom: Wiley-Blackwell.

Gaya MLA

Wallace, Carol, A.,{et., All}. "Food Safety for the 21st Century : Manging HACCP and Food Safety Troughout the Global Chain". West Sussex, United Kingdom: Wiley-Blackwell, 2011. Text.