APA (7th ed.) Zitazioa
HUBER, M. (2007). THE FUTURE OF SOCIAL SERVICES OF GENERAL INTEREST. SYNTHESIS REPORT. EUROPEAN COMMISSION.
Chicago Style (17th ed.) Zitazioa
HUBER, M. THE FUTURE OF SOCIAL SERVICES OF GENERAL INTEREST. SYNTHESIS REPORT. BRUSELAS: EUROPEAN COMMISSION, 2007.
MLA (9th ed.) Zitazioa
HUBER, M. THE FUTURE OF SOCIAL SERVICES OF GENERAL INTEREST. SYNTHESIS REPORT. EUROPEAN COMMISSION, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.