International Labour Office. (1988). Canteens and food services in industry: A manual. International Labour Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रInternational Labour Office. Canteens and Food Services in Industry: A Manual. Geneva: International Labour Office, 1988.
एमएलए (9वां संस्करण) प्रशस्ति पत्रInternational Labour Office. Canteens and Food Services in Industry: A Manual. International Labour Office, 1988.
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