Dyfyniad APA
Harmaajärvi, I., Heinonen, S., & Lahti, P. (2004). Urban form, transportation and greenhouse gas emissions: Experiences in the Nordic countries. Nordic Council of Ministers.
Dyfyniad Arddull Chicago
Harmaajärvi, Irmeli, Sirkka Heinonen, and Pekka Lahti. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Copenhagen: Nordic Council of Ministers, 2004.
Dyfyniad MLA
Harmaajärvi, Irmeli, et al. Urban Form, Transportation and Greenhouse Gas Emissions: Experiences in the Nordic Countries. Nordic Council of Ministers, 2004.
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