FAO. (2003). Assuring food safety and quality: Guidelines for strengthening national food control systems. Rome, Italy: FAO.
Chicago-tyylinen lähdeviittausFAO. Assuring Food Safety and Quality: Guidelines for Strengthening National Food Control Systems. Rome, Italy: FAO, 2003.
MLA-viiteFAO. Assuring Food Safety and Quality: Guidelines for Strengthening National Food Control Systems. Rome, Italy: FAO, 2003.
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