Shidi, Hungwa, и Senyon Didel. «Influence of Public Relations Practice on Job Performance of Library Staff in Federal Universities in Plateau and Nasarawa State». Lokoja Journal of Information Science Research 2, no. 1 (сентябрь 5, 2024): 17–26. просмотрено июль 25, 2025. https://ljisr.net.ng/index.php/lis/article/view/36.