Παραπομπή APA

European Commission. (1998). Prevention of drug dependence: European networks. Luxembourg: Office for Official Publicationsof the European Communities.

Παραπομπή Chicago Style

European Commission. Prevention of Drug Dependence: European Networks. Luxembourg: Office for Official Publicationsof the European Communities, 1998.

Παραπομπή MLA

European Commission. Prevention of Drug Dependence: European Networks. Luxembourg: Office for Official Publicationsof the European Communities, 1998.

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