الرحية علي, and حيان سليمان. “Studying Patterns of Demand for Food Products in Cases of Low Purchasing Power for Students at Tishreen University-Lattakia”. Tishreen University Journal -Biological Sciences Series 44, no. 3 (August 7, 2022): 361–372. Accessed May 7, 2024. https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/11992.