Buhari, Ganiyu Idowu, et al. « Leadership Styles and Service Delivery of Staff in Public Polytechnic Libraries in South-West, Nigeria ». Ghana Library Journal (ISSN: 3134-5522), vol. 31, nᵒ 2, juillet 2026, p. 12-24, https://doi.org/10.65861/glj.v31i2.3.