Sousa, I. 2006. Cynthia J. Cranford, Judy Fudge, Eric Tucker, and Leah F. Vosko. (2005). Self-Employed Workers Organize: Law, Policy and Unions. Montreal: McGill- Queen’s University Press. 247 pages. Just Labour. 8, (Mar. 2006). DOI:https://doi.org/10.25071/1705-1436.123.