Oreja, M. (1995). European Union database directory: European Union database directory : online and offline electronic information services. Luxembourg : [Lanham, MD: Office for Official Publications of the European Communities ; [distributed by] UNIPUB].
Chicago stil citiranjaOreja, Marcelino. European Union database directory: European Union database directory : online and offline electronic information services. Luxembourg : [Lanham, MD: Office for Official Publications of the European Communities ; [distributed by] UNIPUB], 1995.
MLA stil citiranjaOreja, Marcelino. European Union database directory: European Union database directory : online and offline electronic information services. Luxembourg : [Lanham, MD: Office for Official Publications of the European Communities ; [distributed by] UNIPUB], 1995.