{{cite journal | last1=Raza | first1=H. | author2=N.U. Khan | author3=S.A. Khan | author4=S. Gul | author5=A. Latif | author6=I. Hussain | author7=J. Khan | author8=S. Raza | author9=M. Baloch | year=2016 | title=GENETIC VARIABILITY AND CORRELATION STUDIES IN F4 POPULATIONS OF UPLAND COTTON | journal=Journal of Animal and Plant Sciences | volume=26 | issue=4 | pages=1048-1055 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2016-JAPS-137}}