Haan,Cornelis de, Veen,Tjaart Schillhorn van, & Brooks,Karen. (1992). Livestock sector in eastern Europe: Constraints and opportunities. World Bank.
शिकागो स्टाइल उद्धरणHaan,Cornelis de, Veen,Tjaart Schillhorn van, और Brooks,Karen. Livestock Sector in Eastern Europe: Constraints and Opportunities. Washington DC: World Bank, 1992.
एमएलए उद्धरणHaan,Cornelis de, et al. Livestock Sector in Eastern Europe: Constraints and Opportunities. World Bank, 1992.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.