{{cite journal | last1=Rehman | first1=Z. | author2=M. S. Khan | author3=M. S. Rehman | author4=Faiz ul Hassan | year=2013 | title=GENETIC CONTROL AND ASSOCIATION AMONG ECONOMIC TRAITS IN SAHIWAL CATTLE: A REVIEW | journal=Journal of Animal and Plant Sciences | volume=23 | issue=3 | pages=678-691 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2013-JAPS-301}}