Παραπομπή APA

Breuer, D. (1999). Monitoring ambient air quality for health impact assessment. Copenhagen: World Health Organization. Regional office for Europe.

Παραπομπή Chicago Style

Breuer, David. Monitoring Ambient Air Quality for Health Impact Assessment. Copenhagen: World Health Organization. Regional office for Europe, 1999.

Παραπομπή MLA

Breuer, David. Monitoring Ambient Air Quality for Health Impact Assessment. Copenhagen: World Health Organization. Regional office for Europe, 1999.

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