(1973). Promotion of urban public transport. [Brussels]: European Conference of Ministers of Transport.
シカゴスタイル引用形Promotion of Urban Public Transport. [Brussels]: European Conference of Ministers of Transport, 1973.
MLA引用形式Promotion of Urban Public Transport. [Brussels]: European Conference of Ministers of Transport, 1973.
警告: この引用は必ずしも正確ではありません.