Não informado. (2003). Food Protection Trends. International Association for Food Protection.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Food Protection Trends. Des Moines, Iowa: International Association for Food Protection, 2003.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Food Protection Trends. International Association for Food Protection, 2003.
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