APA-viite (7. p.)
(2003). National reviews: Implementing sustainable urban travel policies. European Conference of Ministers of Transport.
Chicago-viite (17. p.)
National Reviews: Implementing Sustainable Urban Travel Policies. Paris, France: European Conference of Ministers of Transport, 2003.
MLA-viite (9. p.)
National Reviews: Implementing Sustainable Urban Travel Policies. European Conference of Ministers of Transport, 2003.
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