Milk production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMilk Production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.
एमएलए (9वां संस्करण) प्रशस्ति पत्रMilk Production / Crop Reporting Board, Economics, Statistics, & Cooperatives Service, U.S. Department of Agriculture.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.