Commission of the European Communities. (1994). The evolution in holiday travel facilities and in the flow of tourism inside and outside the European Community. Part 1. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleCommission of the European Communities. The Evolution in Holiday Travel Facilities and in the Flow of Tourism Inside and Outside the European Community. Part 1. Luxembourg: Office for Official Publications of the European Communities, 1994.
Παραπομπή MLACommission of the European Communities. The Evolution in Holiday Travel Facilities and in the Flow of Tourism Inside and Outside the European Community. Part 1. Luxembourg: Office for Official Publications of the European Communities, 1994.