عبد الأمير محمد الخفاجي, فاضل, & سعد محسن الجشعمي.
" Effect of Adding Different Levels of ( Citric acid and Malice acid  and Oxalic acid and their mixture) to Diet on productive performance of broiler.." <em>Journal of Kerbala for Agricultural Sciences</em> [Online], 4.1 (2017): 146-160. Web. 24 Nov. 2019