Roday, S. (2019). Food Hygiene and Sanitation with Case Studies (2nd.). McGraw Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRoday, Sunetra. Food Hygiene and Sanitation with Case Studies. 2nd. Chennai: McGraw Hill, 2019.
एमएलए (9वां संस्करण) प्रशस्ति पत्रRoday, Sunetra. Food Hygiene and Sanitation with Case Studies. 2nd. McGraw Hill, 2019.
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