Transport and Road Research Laboratory & Gwent County Council. (1981). The Application of accessibility measures in Gwent: Travel to hospitals and shops. Transport and Road Research Laboratory.
Citación estilo ChicagoTransport and Road Research Laboratory and Gwent County Council. The Application of Accessibility Measures in Gwent: Travel to Hospitals and Shops. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
Cita MLATransport and Road Research Laboratory and Gwent County Council. The Application of Accessibility Measures in Gwent: Travel to Hospitals and Shops. Transport and Road Research Laboratory, 1981.
Warning: These citations may not always be 100% accurate.