{{cite journal | last1=Bilal | author2=M.Q | author3=A. Hameed | author4=T. Ahmad | year=2009 | title=PREVALENCE OF GASTROINTESTINAL PARASITES IN BUFFALO AND COW CALVES IN RURAL AREAS OF TOBA TEK SINGH, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=19 | issue=2 | pages=67-70 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-204}}