{{cite journal | last1=Karim | first1=K. | author2=S. Anuar. M. S | author3=Dauda T. O | author4=H. Nidaullah | year=2014 | title=POPULATION STRUCTURE ANALYSIS OF MONKEYS IN SELECTED PROTECTED AND NON-PROTECTED AREAS OF PENINSULAR MALAYSIA | journal=Journal of Animal and Plant Sciences | volume=24 | issue=6 | pages=1172-1779 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-254}}