1. Food and Agriculture Organizations of the United Nations [cited 2015 May 17]. Available from: http://www.fao.org/agriculture/dairy–gateway/milk–and-milkproducts/en/.
2. Dairy science and technology;Walstra,2014
3. Food and Agriculture Organizations of the United Nations Statistics Division [cited 2015 May 17]. Available from: http://faostat3.fao.org/browse/Q/QL/E.
4. Sectoral Milk Statistics in the World and Turkey. National Milk Council of Turkey, May 2014, Ankara. (Dünya ve Türkiye'de Süt Sektör İstatistikleri, Ulusal Süt Konseyi, Mayıs 2014, Ankara).
5. Renewable energy strategies for sustainable development;Lund;Energy,2007