{{cite journal | last1=Burque | first1=A. R. | author2=M. Abdullah | author3=M.E. Babar | author4=K. Javed | author5=H. Nawaz | year=2008 | title=EFFECT OF UREA FEEDING ON FEED INTAKE AND PERFORMANCE OF MALE BUFFALO CALVES | journal=Journal of Animal and Plant Sciences | volume=18 | issue=1 | pages=NA | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2008-JAPS-105}}