Παραπομπή APA
European Commission. (2003). Science and technology in Europe: Statistical pocketbook : data 1991-2001. Luxembourg: Office for Official Publicationsof the European Communities.
Παραπομπή Chicago StyleEuropean Commission. Science and Technology in Europe: Statistical Pocketbook : Data 1991-2001. Luxembourg: Office for Official Publicationsof the European Communities, 2003.
Παραπομπή MLAEuropean Commission. Science and Technology in Europe: Statistical Pocketbook : Data 1991-2001. Luxembourg: Office for Official Publicationsof the European Communities, 2003.
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