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.
Citação norma 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.
Citação norma 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.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.