Gango، A. A.، Abdalla، M. A.، و Suliman، S. E. (2021). Study of Customers, Knowledge, Attitude and Practices towards Food Hygiene and Safety Standards of Handlers in Food Facilities in Dilling locality (South Kordufan state– Sudan). مجلة إدارة الجودة الشاملة، مج22, ع1 ، 16 - 22. مسترجع من http://search.mandumah.com/Record/1247329
Gango، Alia A.، Mohamed Abdelsalam Abdalla، و Siham E. Suliman. "Study of Customers, Knowledge, Attitude and Practices Towards Food Hygiene and Safety Standards of Handlers in Food Facilities in Dilling Locality (South Kordufan State– Sudan)." مجلة إدارة الجودة الشاملة مج22, ع1 (2021): 16 - 22. مسترجع من http://search.mandumah.com/Record/1247329