Παραπομπή σε μορφή APA (7η εκδ.)

European Commission. (2007). Co-operative research projects for SMEs. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

European Commission. Co-operative Research Projects for SMEs. Luxembourg: Office for Official Publications of the European Communities, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

European Commission. Co-operative Research Projects for SMEs. Office for Official Publications of the European Communities, 2007.