Παραπομπή APA

European Commission. (1998). THERMIE: Demonstration of energy technology. Activity report 1998. Luxembourg: Office for Official Publications of the European Communities.

Παραπομπή Chicago Style

European Commission. THERMIE: Demonstration of Energy Technology. Activity Report 1998. Luxembourg: Office for Official Publications of the European Communities, 1998.

Παραπομπή MLA

European Commission. THERMIE: Demonstration of Energy Technology. Activity Report 1998. Luxembourg: Office for Official Publications of the European Communities, 1998.

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