Schweiger, C. L. (2006). Methods of rider communication. Transportation Research Board.
Citación estilo ChicagoSchweiger, Carol L. Methods of Rider Communication. Washington, D.C: Transportation Research Board, 2006.
Cita MLASchweiger, Carol L. Methods of Rider Communication. Transportation Research Board, 2006.
Warning: These citations may not always be 100% accurate.