International Labour Office & ebrary, Inc. (2009). 2009 labour overview: Latin America and the Caribbean. International Labour Office.
芝加哥风格引文International Labour Office 与 Inc ebrary. 2009 Labour Overview: Latin America and the Caribbean. Geneva: International Labour Office, 2009.
MLA引文International Labour Office 与 Inc ebrary. 2009 Labour Overview: Latin America and the Caribbean. International Labour Office, 2009.
警告：这些引文格式不一定是100％准确.