Isaac Abiodun Odesola, and Godwin Iroroakpo Idoro. “Influence of Labour-Related Factors on Construction Labour Productivity in the South-South Geo-Political Zone of Nigeria”. Journal of Construction in Developing Countries 19, no. 1 (June 30, 2014): 93–109. Accessed September 14, 2026. https://ejournal.usm.my/jcdc/article/view/jcdc_vol19-no-1-2014_6.