Anazonwu, Charles O, Andrew O Obiajulu, Chidozie E Nwafor, Nneka Perpetua Oli, and Rita N Ugokwe-Ossai. “Identification of Facial Emotions by University Undergraduates of Igbo Extract”. ZIK JOURNAL OF MULTIDISCIPLINARY RESEARCH 1, no. 1 (September 17, 2019). Accessed April 25, 2024. https://journals.aphriapub.com/index.php/ZJMR/article/view/965.