Hoshang Sabir Ahmed, و Abdelfattah Rashdan. "Sharp Power Theory in International Relations and Its Employment in Countries’ Foreign Policies". QALAAI ZANIST JOURNAL 6, no. 1 (مارس 30, 2021): 696–734. تاريخ الوصول مايو 20, 2024. https://journal.lfu.edu.krd/ojs/index.php/qzj/article/view/596.