International Labour Office & ebrary, Inc. (2009). 2009 labour overview: Latin America and the Caribbean. International Labour Office.
Cita Chicago (17th ed.)International Labour Office i Inc ebrary. 2009 Labour Overview: Latin America and the Caribbean. Geneva: International Labour Office, 2009.
Cita MLA (9th ed.)International Labour Office i Inc ebrary. 2009 Labour Overview: Latin America and the Caribbean. International Labour Office, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.