عبد الأمير محمد الخفاجي, فاضل, AND 		محسن الجشعمي, سعد.
" 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], Volume 4 Number 1 (1 March 2017)