Comisión de las Comunidades Europeas. (1999). Transport research fourth framework programme air transport: Cascade, contribution for assessment of common ATM development in Europe. Office for Official Publications of the European Communities.
Cita Chicago Style (17a ed.)Comisión de las Comunidades Europeas. Transport Research Fourth Framework Programme Air Transport: Cascade, Contribution for Assessment of Common ATM Development in Europe. Luxembourg: Office for Official Publications of the European Communities, 1999.
Cita MLA (9a ed.)Comisión de las Comunidades Europeas. Transport Research Fourth Framework Programme Air Transport: Cascade, Contribution for Assessment of Common ATM Development in Europe. Office for Official Publications of the European Communities, 1999.
