APA (7th ed.) Zitazioa
European Conference of Ministers of Transport. (2001). Vehicle emission reductions. OECD.
Chicago Style (17th ed.) Zitazioa
European Conference of Ministers of Transport. Vehicle Emission Reductions. Paris, France: OECD, 2001.
MLA (9th ed.) Zitazioa
European Conference of Ministers of Transport. Vehicle Emission Reductions. OECD, 2001.
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