(Author), M. M. (2002). Unions and the informal workers in Africa. International Labour Organization.
Citazione stile Chigago Style (17a edizione)(Author), Mohammed Mwamadzingo. Unions and the Informal Workers in Africa. International Labour Organization, 2002.
Citatione MLA (9a ed.)(Author), Mohammed Mwamadzingo. Unions and the Informal Workers in Africa. International Labour Organization, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.