Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2008). Biennial report on social services of general interest. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Biennial Report on Social Services of General Interest. Luxembourg: Office for Official Publications of the European Communities, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Biennial Report on Social Services of General Interest. Office for Official Publications of the European Communities, 2008.