Myers, W. E. (1989). Urban working children: A comparison of four surveys from South America. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Myers, Wiliiam E. Urban Working Children: A Comparison of Four Surveys from South America. International Labour Organization, 1989.
Citatione MLA (9a ed.)Myers, Wiliiam E. Urban Working Children: A Comparison of Four Surveys from South America. International Labour Organization, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.