M. O, Okwara; I. J, Uhuegbulem. Roles of Cooperatives in Economic and Rural Empowerment in Imo State, Nigeria. American Scientific Research Journal for Engineering, Technology, and Sciences, Jordan, v. 33, n. 1, p. 146–154, 2017. Disponível em: https://asrjetsjournal.org/American_Scientific_Journal/article/view/1553. Acesso em: 20 sep. 2025.