Não informado. Transport policy and decision making. Martinus Nijhoff Publishers.
Style de citation Chicago (17e éd.)Não informado. Transport Policy and Decision Making. The Hague, Holanda: Martinus Nijhoff Publishers.
Style de citation MLA (8e éd.)Não informado. Transport Policy and Decision Making. Martinus Nijhoff Publishers.
Attention : ces citations peuvent ne pas être correctes à 100%.