Παραπομπή APA
European Environment Agency., Vaz, S. G., & Martin, J. (2001). Reporting on environmental measures: Are we being effective? Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Environment Agency., Sofia Guedes Vaz, and Jock Martin. Reporting On Environmental Measures: Are We Being Effective? Luxembourg: Office for Official Publications of the European Communities, 2001.
Παραπομπή MLAEuropean Environment Agency., Sofia Guedes Vaz, and Jock Martin. Reporting On Environmental Measures: Are We Being Effective? Luxembourg: Office for Official Publications of the European Communities, 2001.
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