Παραπομπή APA

European Environment Agency. (2000). Environmental signals 2000: European Environment Agency regular indicator report. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Environment Agency. Environmental Signals 2000: European Environment Agency Regular Indicator Report. Luxembourg: Office for Official Publications of the European Communities, 2000.

Παραπομπή MLA

European Environment Agency. Environmental Signals 2000: European Environment Agency Regular Indicator Report. Luxembourg: Office for Official Publications of the European Communities, 2000.

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