Ziering, E., & Harrison, F. (2007). TransXML: XML schemas for exchange of transportation data. Transportation Research Board, National Cooperative Highway Research Program.
Cita Chicago (17th ed.)Ziering, Eric, i Frances Harrison. TransXML: XML Schemas for Exchange of Transportation Data. Washington, DC: Transportation Research Board, National Cooperative Highway Research Program, 2007.
Cita MLA (9th ed.)Ziering, Eric, i Frances Harrison. TransXML: XML Schemas for Exchange of Transportation Data. Transportation Research Board, National Cooperative Highway Research Program, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.