{{cite journal | last1=Ali | first1=Z. | author2=G. Zahra | author3=B. N. Khan | author4=H. Ali | author5=F. Bibi A.M. Khan | year=2015 | title=PREVALENCE OF DENGUE FEVER DURING 2011 - 2012 IN PUNJAB | journal=Journal of Animal and Plant Sciences | volume=25 | issue=3 | pages=71-77 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2015-JAPS-609}}