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.
Citazione stile Chigago Style (17a edizione)Transport and Road Research Laboratory e Gwent County Council. The Application of Accessibility Measures in Gwent: Travel to Hospitals and Shops. Crowthorne, Berkshire: Transport and Road Research Laboratory, 1981.
Citatione MLA (9a ed.)Transport and Road Research Laboratory e Gwent County Council. The Application of Accessibility Measures in Gwent: Travel to Hospitals and Shops. Transport and Road Research Laboratory, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.