Sengul, T., Cetin, M., Sogut, B., & Gurbuz, Y. (2006). A Study on Determining Protein Level in Diet of Partridge (Alectoris chukar) During Growing Period (0-4 Wk). International Journal of Poultry Science, 5(5), 428–431. https://doi.org/10.3923/ijps.2006.428.431