{{cite journal | last1=Hassan | first1=F. | author2=M. S. Khan | year=2013 | title=PERFORMANCE OF CROSSBRED DAIRY CATTLE AT MILITARY DAIRY FARMS IN PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=23 | issue=3 | pages=705-714 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2013-JAPS-304}}