{{cite journal | last1=Ullah | first1=M. S. | author2=T. N. Pasha | author3=Z. Ali | author4=Saima | author5=F. M. Khattak | author6=Z. Hayat | year=2012 | title=EFFECTS OF DIFFERENT PRE-STARTER DIETS ON BROILER PERFORMANCE, GASTRO INTESTINAL TRACT MORPHOMETRY AND CARCASS YIELD | journal=Journal of Animal and Plant Sciences | volume=22 | issue=3 | pages=570-575 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-307}}