Yakubu, A. T. & Alabi, M. K.2025-05-072025-05-072021Yakubu, A. T. & Alabi, M. K. (2021). Elementary Models of Income and Employment. In Social Sciences for Beginners Volume 1. Ifabiyi, I. P., Raheem, U. A. & Yakubu A. T. (eds.) 271-281. Ilorin, Kwara State.: Published by Faculty of Social Sciences, University of Ilorin.978-0-7566-3409-8https://uilspace.unilorin.edu.ng/handle/123456789/16124en-USBook chapter