Παραπομπή APA
European Commission. (1999). PARIS: Performance analysis of road infrastructure. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. PARIS: Performance Analysis of Road Infrastructure. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLAEuropean Commission. PARIS: Performance Analysis of Road Infrastructure. Luxembourg: Office for Official Publications of the European Communities, 1999.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.