{{cite journal | last1=Khan | first1=M. A. | author2=M. S. Khan | author3=A. Waheed | year=2018 | title=MORPHOLOGICAL MEASUREMENTS AND THEIR HERITABILITIES FOR SAHIWAL CATTLE IN PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=28 | issue=2 | pages=431-440 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2018-JAPS-208}}