Gretton, J. (1987). Transport UK 1987: An economic, social and policy andit. Policy Journals.
Style de citation Chicago (17e éd.)Gretton, John. Transport UK 1987: An Economic, Social and Policy Andit. Berkshire: Policy Journals, 1987.
Style de citation MLA (9e éd.)Gretton, John. Transport UK 1987: An Economic, Social and Policy Andit. Policy Journals, 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.