(2013). Trade Unions and cooperatives: Where are we at? (Fifth edition.). International Labour Office.
芝加哥风格引文Trade Unions and Cooperatives: Where Are We at? Fifth edition. Geneva, Switzerland: International Labour Office, 2013.
MLA引文Trade Unions and Cooperatives: Where Are We at? Fifth edition. International Labour Office, 2013.
警告：这些引文格式不一定是100％准确.