Bell, M. G. H. (1998). Transportation networks: Recent methodological advances. Elsevier Science Ltd.
Chicago Style (17th ed.) ZitazioaBell, Michael G. H. Transportation Networks: Recent Methodological Advances. Oxford: Elsevier Science Ltd, 1998.
MLA (9th ed.) ZitazioaBell, Michael G. H. Transportation Networks: Recent Methodological Advances. Elsevier Science Ltd, 1998.
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