{{cite journal | last1=Akhtar | first1=M. | author2=N. Ahmad | author3=M. Nasrullah | author4=B. Ali | author5=A. R. Zahid | author6=M. I. Shahid | year=2012 | title=EFFECT of late plnting oN emergence, Tillering and YIELD Of VARIOUS VARIETIES OF WHEAT | journal=Journal of Animal and Plant Sciences | volume=22 | issue=4 | pages=1163-1166 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-456}}