Nutritional Conference for Feed Manufacturers, 7th, University of Nottingham, 1973n, Lewis, D., & Swan, H. (1974). Nutrition conference for feed manufacturers: 7. Butterworths.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रNutritional Conference for Feed Manufacturers, 7th, University of Nottingham, 1973n, Dyfed Lewis, और Henry Swan. Nutrition Conference for Feed Manufacturers: 7. London: Butterworths, 1974.
एमएलए (9वां संस्करण) प्रशस्ति पत्रNutritional Conference for Feed Manufacturers, 7th, University of Nottingham, 1973n, et al. Nutrition Conference for Feed Manufacturers: 7. Butterworths, 1974.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.