{{cite journal | last1=Zafar | first1=M. U. | author2=Q. Ping | author3=S. Khan | author4=M. U. Zafar | author5=R. Rauf | year=2022 | title=CONSUMPTION OF FUNCTIONAL FOOD AND KNOWLEDGE OF ITS A TTRIBUTES: A QUANTITATIVE STUDY OF CONSUMERS IN PUNJAB PROVINCE, PAKISTAN | journal=Journal of Animal and Plant Sciences | volume=32 | issue=3 | pages=791-797 | doi=10.36899/JAPS.2022.3.0481 | issn=1018-7081 | eissn=2309-8694 | publisher=Pakistan Agricultural Scientists Forum | url=https://thejaps.org.pk/AbstractView.aspx?mid=AGECO-20-0038}}