M.C, Tsuma; J.K, Byaruhanga; C, Ngala. Structure of the Retail Market for Metal Products in Kakamega County, Kenya. International Journal Of Management And Economics Invention, [S. l.], v. 3, n. 02, p. 1204–1215, 2017. Disponível em: http://www.rajournals.in/index.php/ijmei/article/view/186. Acesso em: 7 may. 2024.