Παραπομπή APA
European Commission. (1997). Non-nuclear energy programme, 1990-1994: JOULE II. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Non-nuclear Energy Programme, 1990-1994: JOULE II. Luxembourg: Office for Official Publications of the European Communities, 1997.
Παραπομπή MLAEuropean Commission. Non-nuclear Energy Programme, 1990-1994: JOULE II. Luxembourg: Office for Official Publications of the European Communities, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.