Umar, M. S. (2002). Islamic Discourses on European Visitors to Sokoto Caliphate in the Nineteenth Century. Studia Islamica, 95, 135-159. doi:10.2307/1596145
Style de citation Chicago (17e éd.)Umar, Muhammad Sani. "Islamic Discourses on European Visitors to Sokoto Caliphate in the Nineteenth Century." Studia Islamica 95 (2002): 135-159, https://doi.org/10.2307/1596145.
Style de citation MLA (8e éd.)Umar, Muhammad Sani. "Islamic Discourses on European Visitors to Sokoto Caliphate in the Nineteenth Century." Studia Islamica, vol. 95, 2002, pp. 135-159, https://doi.org/10.2307/1596145.
Attention : ces citations peuvent ne pas être correctes à 100%.