Não informado. (2014). Milk Industry. National Dairymen's Association.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNão informado. Milk Industry. London: National Dairymen's Association, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रNão informado. Milk Industry. National Dairymen's Association, 2014.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.