European Commission. (2001). White paper: European transport policy for 2010. Office for Official Publications of the European Communities.
Chicagoスタイル(17版)引用形式European Commission. White Paper: European Transport Policy for 2010. Luxembourg: Office for Official Publications of the European Communities, 2001.
MLA(9版)引用形式European Commission. White Paper: European Transport Policy for 2010. Office for Official Publications of the European Communities, 2001.
警告: この引用は必ずしも正確ではありません.