APA (7th ed.) Zitazioa

(2013). Trade Unions and cooperatives: Where are we at? (Fifth edition.). International Labour Office.

Chicago Style (17th ed.) Zitazioa

Trade Unions and Cooperatives: Where Are We at? Fifth edition. Geneva, Switzerland: International Labour Office, 2013.

MLA (9th ed.) Zitazioa

Trade Unions and Cooperatives: Where Are We at? Fifth edition. International Labour Office, 2013.