Schweiger, C. L. (2006). Methods of rider communication. Transportation Research Board.
Chicagoスタイル(17版)引用形式Schweiger, Carol L. Methods of Rider Communication. Washington, D.C: Transportation Research Board, 2006.
MLA(9版)引用形式Schweiger, Carol L. Methods of Rider Communication. Transportation Research Board, 2006.
警告: この引用は必ずしも正確ではありません.