{{cite journal | last1=Hassan | first1=F. U. | author2=M. Arif | year=2012 | title=RESPONSE OF WHITE MUSTARD (SINAPIS ALBA L) TO SPACING UNDER RAINFED CONDITIONS | journal=Journal of Animal and Plant Sciences | volume=22 | issue=1 | pages=137-141 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2012-JAPS-135}}