Asia Pacific Transportation Development Conference < 2012, Chongqing, China>. (2012). Sustainable transportation systems: Planning, design, build, manage, and maintenance : proceedings of the Ninth Asia Pacific Transportation Development Conference June 29-July 1, 2012, Chongqing, China. American Society of Civil Engineers.
Chicago-Zitierstil (17. Ausg.)Asia Pacific Transportation Development Conference < 2012, Chongqing, China>. Sustainable Transportation Systems: Planning, Design, Build, Manage, and Maintenance : Proceedings of the Ninth Asia Pacific Transportation Development Conference June 29-July 1, 2012, Chongqing, China. Reston, Va: American Society of Civil Engineers, 2012.
MLA-Zitierstil (9. Ausg.)Asia Pacific Transportation Development Conference < 2012, Chongqing, China>. Sustainable Transportation Systems: Planning, Design, Build, Manage, and Maintenance : Proceedings of the Ninth Asia Pacific Transportation Development Conference June 29-July 1, 2012, Chongqing, China. American Society of Civil Engineers, 2012.