Παραπομπή APA
Collie, D. R., & European Commission : Directorate-General for Economic and Financial Affairs. (2005). State aid to investment and R&D. Brussels- Belgium: European Comission: Directorate-General for Economic and Financial Affairs.
Παραπομπή Chicago StyleCollie, David R., and European Commission : Directorate-General for Economic and Financial Affairs. State Aid to Investment and R&D. Brussels- Belgium: European Comission: Directorate-General for Economic and Financial Affairs, 2005.
Παραπομπή MLACollie, David R., and European Commission : Directorate-General for Economic and Financial Affairs. State Aid to Investment and R&D. Brussels- Belgium: European Comission: Directorate-General for Economic and Financial Affairs, 2005.
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