Horizons: Journal of International Relations and Sustainable Development. Center for International Relations and Sustainable Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Horizons: Journal of International Relations and Sustainable Development. Center for International Relations and Sustainable Development.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Horizons: Journal of International Relations and Sustainable Development. Center for International Relations and Sustainable Development.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.