Παραπομπή APA
European Commission. (1998). New optimisation approaches to air traffic flow management: NOAA. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. New Optimisation Approaches to Air Traffic Flow Management: NOAA. Luxembourg: Office for Official Publications of the European Communities, 1998.
Παραπομπή MLAEuropean Commission. New Optimisation Approaches to Air Traffic Flow Management: NOAA. Luxembourg: Office for Official Publications of the European Communities, 1998.
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