(1949). Annual bulletin of transport statistics for Europe: Bulletin annuel de statistiques de transports Europeens. 1st year.
Chicagoスタイル(17版)引用形式Annual Bulletin of Transport Statistics for Europe: Bulletin Annuel De Statistiques De Transports Europeens. 1st Year. Geneva, 1949.
MLA(9版)引用形式Annual Bulletin of Transport Statistics for Europe: Bulletin Annuel De Statistiques De Transports Europeens. 1st Year. 1949.
警告: この引用は必ずしも正確ではありません.