unknown. (2020). Investigation of Source Rock Potential and Micropaleontology of the Middle Ordovician Hanadir Member of the Qasim Formation,Northwestern Saudi Arabia.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)unknown. Investigation of Source Rock Potential and Micropaleontology of the Middle Ordovician Hanadir Member of the Qasim Formation,Northwestern Saudi Arabia. 2020.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)unknown. Investigation of Source Rock Potential and Micropaleontology of the Middle Ordovician Hanadir Member of the Qasim Formation,Northwestern Saudi Arabia. 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.