Παραπομπή APA
Cofala, J., Kurz, R., Amann, M., & European Environment Agency. (1999). Prospects and scenarios No. 1: Environment and European enlargement : Air emissions. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleCofala, Janusz., Rainer Kurz, Markus Amann, and European Environment Agency. Prospects and Scenarios No. 1: Environment and European Enlargement : Air Emissions. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLACofala, Janusz., Rainer Kurz, Markus Amann, and European Environment Agency. Prospects and Scenarios No. 1: Environment and European Enlargement : Air Emissions. Luxembourg: Office for Official Publications of the European Communities, 1999.
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