Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2007). Supplement to the report on competition policy 2005. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Supplement to the Report on Competition Policy 2005. Luxembourg: Office for Official Publications of the European Communities, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Supplement to the Report on Competition Policy 2005. Office for Official Publications of the European Communities, 2007.