{{cite journal | last1=Babir | first1=M. | author2=F. A. Atif | author3=A. U. Rehman | year=2017 | title=EFFECT OF PRE-PARTUM DIETARY CATION-ANION DIFFERENCE ON THE PERFORMANCE OF TRANSITION SAHIWAL CATTLE | journal=Journal of Animal and Plant Sciences | volume=27 | issue=6 | pages=1795-1805 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-227}}