APA (7th ed.) Zitazioa
Commissione europea. (2009). The role of NGOs and Trade Unions in combating discrimination. Publication Office of the European Union.
Chicago Style (17th ed.) Zitazioa
Commissione europea. The Role of NGOs and Trade Unions in Combating Discrimination. Luxembourg: Publication Office of the European Union, 2009.
MLA (9th ed.) Zitazioa
Commissione europea. The Role of NGOs and Trade Unions in Combating Discrimination. Publication Office of the European Union, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.