Peter Onyekachi Afoenyem และ Emmanuel Nweke Okafor. (2023) Jean-Paul Sartre's Authentic Existence: A Means for Peace in Nigeria. Proceedings of the Fifth International Conference on Economics, Business and Interdisciplinary Studies:ม.ป.ท.Peter Onyekachi Afoenyem และ Emmanuel Nweke Okafor. 2023. Jean-Paul Sartre's Authentic Existence: A Means for Peace in Nigeria. ม.ป.ท.:Proceedings of the Fifth International Conference on Economics, Business and Interdisciplinary Studies;Peter Onyekachi Afoenyem และ Emmanuel Nweke Okafor. Jean-Paul Sartre's Authentic Existence: A Means for Peace in Nigeria. ม.ป.ท.:Proceedings of the Fifth International Conference on Economics, Business and Interdisciplinary Studies, 2023. Print.