《Hearing Assessment of Primary School Pupils in Ibadan North Local Government Area of Oyo State, Nigeria 》, AJBR, 卷 23, 期 Special Edition 1, 页 71–74, 7月 2020, 见于: 2026年5月21日. [在线]. 载于: https://www.ojshostng.com/index.php/ajbr/article/view/366