{{cite journal | last1=Topcu`` | first1=Y. | author2=M. Macit | author3=H. Kaya | author4=A. Kaya | year=2014 | title=TECHNICAL AND ECONOMIC EFFICIENCY ANALYSES OF THE PRODUCTIVE PERFORMANCE AND EGG QUALITY PARAMETERS IN LAYING HENS FED BY DIETS CONTAINING RAW AND TREATED COMMON VETCH SEED AT DIFFERENT LEVELS | journal=Journal of Animal and Plant Sciences | volume=24 | issue=2 | pages=397-405 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2014-JAPS-56}}