Organisation for Economic Co-operation and Development. (1979). Traffic measurement methods for urban and suburban areas: A report. Organisation for Economic Co-operation and Development.
Lua i Stíl Chicago (17ú heag.)Organisation for Economic Co-operation and Development. Traffic Measurement Methods for Urban and Suburban Areas: A Report. Paris: Organisation for Economic Co-operation and Development, 1979.
Lua MLA (9ú heag.)Organisation for Economic Co-operation and Development. Traffic Measurement Methods for Urban and Suburban Areas: A Report. Organisation for Economic Co-operation and Development, 1979.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.