DR. HAFIZ SAEED UR REHMAN. جدید تجارتی شکل "ڈراپ شپنگ" کا تحقیقی مطالعہ: A Research Study of the Modern Business Form "Drop Shipping". Pakistan Research Journal of Social Sciences, [S. l.], v. 2, n. 3, 2023. Disponível em: https://prjss.com/index.php/prjss/article/view/71. Acesso em: 25 aug. 2025.