"What is Hidden by the Perpetual Charity (Articles and Research in Endowment) Book Series (12) Published by the Kuwait Awqaf Public foundation, Kuwait, 2020 CE", Waqf Journal Studies, عدد العدد الثامن, ص 66, أغسطس 2026, تاريخ الوصول: سبتمبر 05, 2026. موجود في: https://saeejournal.com/index.php/waqf/article/view/108