{{cite journal | last1=Nam | first1=I. S. | year=2017 | title=THE IMPLEMENTATION AND EFFECTS OF HACCP SYSTEM ON BROILER FARMS IN KOREA | journal=Journal of Animal and Plant Sciences | volume=27 | issue=6 | pages=2063-2068 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=2017-JAPS-258}}