Ahmad Muhammad Al-Najjar, Sabah. “Social Relations at Industry Sociometric Study in Dairy Factory /Mosul”. Adab Al-Rafidayn 33, no. 36 (June 1, 2003): 15–34. Accessed September 10, 2025. https://edusj.uomosul.edu.iq/index.php/radab/article/view/33727.