International Labour Organization, International Institute for Labour Studies, & ebrary, Inc. (2011). Spain: Quality jobs for a new economy. International Labour Organization.
芝加哥风格引文International Labour Organization, International Institute for Labour Studies, 与 Inc ebrary. Spain: Quality Jobs for a New Economy. Geneva: International Labour Organization, 2011.
MLA引文International Labour Organization, et al. Spain: Quality Jobs for a New Economy. International Labour Organization, 2011.
警告：这些引文格式不一定是100％准确.