{{cite journal | last1=Din | first1=K. | author2=N. U. Khan | author3=S. Gul | author4=S. U. Khan | author5=I. H. Khalil | author6=S. A. Khan | author7=S. Ali | author8=N. Ali | author9=Z. Bibi | author10=K. Afridi | author11=M. Ishaq | author12=I. A. Khalil | year=2020 | title=LINE BY TESTER COMBINING ABILITY ANALYSIS FOR EARLINESS AND YIELD TRAITS IN BREAD WHEAT (TRITICUM AESTIVUM L.) | journal=Journal of Animal and Plant Sciences | volume=31 | issue=2 | pages=529-541 | doi=10.36899/JAPS.2021.2.0242 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AG-20-0012}}