Vroman, A. (1978). A reappraisal of the structure of the earth (with special reference to the African craton and its bordering orogens). Ministry of Industry and Commerce, Hebrew University of Jerusalem, Tel Aviv University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Vroman, A.J. A Reappraisal of the Structure of the Earth (with Special Reference to the African Craton and Its Bordering Orogens). [Jerusalem]: Ministry of Industry and Commerce, Hebrew University of Jerusalem, Tel Aviv University, 1978.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Vroman, A.J. A Reappraisal of the Structure of the Earth (with Special Reference to the African Craton and Its Bordering Orogens). Ministry of Industry and Commerce, Hebrew University of Jerusalem, Tel Aviv University, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.