Obiezu, E. C. (2010). A theological interpretation and assessment of the participation of the Roman Catholic Church and Roman Catholic church-inspired non-governmental organizations (NGOs) in the United Nations.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Obiezu, Emeka Christian. A Theological Interpretation and Assessment of the Participation of the Roman Catholic Church and Roman Catholic Church-inspired Non-governmental Organizations (NGOs) in the United Nations. Toronto, 2010.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Obiezu, Emeka Christian. A Theological Interpretation and Assessment of the Participation of the Roman Catholic Church and Roman Catholic Church-inspired Non-governmental Organizations (NGOs) in the United Nations. 2010.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.