Παραπομπή APA
European Commission., & ECOS-Ouverture. Final Conference. (1999). Ecos-Ouverture 1991-1996, Final Conference: Brussels 28 June 1999, conference proceedings. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission., and ECOS-Ouverture. Final Conference. Ecos-Ouverture 1991-1996, Final Conference: Brussels 28 June 1999, Conference Proceedings. Luxembourg: Office for Official Publications of the European Communities, 1999.
Παραπομπή MLAEuropean Commission., and ECOS-Ouverture. Final Conference. Ecos-Ouverture 1991-1996, Final Conference: Brussels 28 June 1999, Conference Proceedings. Luxembourg: Office for Official Publications of the European Communities, 1999.
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