Thomas, N. W. (1913). Anthropological report on the Ibo-speaking peoples of Nigeria. London: Harrison and Sons.
استشهاد بنمط شيكاغوThomas, Northcote Whitridge. Anthropological Report On the Ibo-speaking Peoples of Nigeria. London: Harrison and Sons, 1913.
MLA استشهادThomas, Northcote Whitridge. Anthropological Report On the Ibo-speaking Peoples of Nigeria. London: Harrison and Sons, 1913.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.