Παραπομπή APA
European Commission. (2001). Statistics on science and technology in Europe: Data 1985-1999. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Statistics On Science and Technology in Europe: Data 1985-1999. Luxembourg: Office for Official Publications of the European Communities, 2001.
Παραπομπή MLAEuropean Commission. Statistics On Science and Technology in Europe: Data 1985-1999. Luxembourg: Office for Official Publications of the European Communities, 2001.
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