Ibrahim, A. M. (1999). Geochemistry of selected Upper Peleozoic Kuantan Group and Triassic Carbonaceous Sediments of Pahang and South Terengganu, West Malaysia / Amer Mohamed Ibrahim.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ibrahim, Amer Mohamed. Geochemistry of Selected Upper Peleozoic Kuantan Group and Triassic Carbonaceous Sediments of Pahang and South Terengganu, West Malaysia / Amer Mohamed Ibrahim. 1999.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Ibrahim, Amer Mohamed. Geochemistry of Selected Upper Peleozoic Kuantan Group and Triassic Carbonaceous Sediments of Pahang and South Terengganu, West Malaysia / Amer Mohamed Ibrahim. 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.