Πλέσσας, Δ. Ι. (1980). The social costs of air pollution in the greater Athens region. Athens: Center of Planning and Economic Research.
Παραπομπή Chicago StyleΠλέσσας, Δημήτριος Ι. The Social Costs of Air Pollution in the Greater Athens Region. Athens: Center of Planning and Economic Research, 1980.
Παραπομπή MLAΠλέσσας, Δημήτριος Ι. The Social Costs of Air Pollution in the Greater Athens Region. Athens: Center of Planning and Economic Research, 1980.
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