ProQuest (Firm), Smulders, F. J. M., & Collins, J. D. (2002). Food safety assurance and veterinary public health. Wageningen Academic Publishers.
Lua i Stíl Chicago (17ú heag.)ProQuest (Firm), Frans J. M. Smulders, agus John D. Collins. Food Safety Assurance and Veterinary Public Health. [Wageningen]: Wageningen Academic Publishers, 2002.
Lua MLA (9ú heag.)ProQuest (Firm), et al. Food Safety Assurance and Veterinary Public Health. Wageningen Academic Publishers, 2002.
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