Não informado. (1966). World survey of current research and development on roads and road transport. International Road Federation.
Style de citation Chicago (17e éd.)Não informado. World Survey of Current Research and Development on Roads and Road Transport. Washington: International Road Federation, 1966.
Style de citation MLA (8e éd.)Não informado. World Survey of Current Research and Development on Roads and Road Transport. International Road Federation, 1966.
Attention : ces citations peuvent ne pas être correctes à 100%.