{{cite journal | last1=Riaz | first1=T. | author2=A. Javaid | year=2009 | title=INVASION OF HOSTILE ALIEN WEED PARTHENIUM HYSTEROPHORUS L. IN WAH CANTT, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=19 | issue=1 | pages=26-29 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2009-JAPS-102}}