{{cite journal | last1=Khalil-ur-Rehman | author2=K. Javed M.T. Tunio | author3=Z. H. Kuthu | year=2009 | title=PASSIVE SURVEILLANCE OF GASTROINTESTINAL PARASITES IN BUFFLAOES OF MANDI BAHAUDDIN AND GUJRAT DISTRICTS OF THE PUNJAB | journal=Journal of Animal and Plant Sciences | volume=19 | issue=1 | pages=17-19 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-110}}