HAMMERTON, J. A. Peoples of All Nations, their Life Today and the Story of the Past. Volume 13: South Africa to thr Ukraine and its people. The Standard Literature.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)HAMMERTON, J. A. Peoples of All Nations, Their Life Today and the Story of the Past. Volume 13: South Africa to Thr Ukraine and Its People. The Standard Literature.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)HAMMERTON, J. A. Peoples of All Nations, Their Life Today and the Story of the Past. Volume 13: South Africa to Thr Ukraine and Its People. The Standard Literature.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.