APA
Commission of the European Communities, . (1994). Annual Report 93: Institute for reference materials and measurements IRMM. Brussels: Commission of the European Communities.
Chicago
Commission of the European Communities, . 1994. Annual Report 93: Institute for reference materials and measurements IRMM. Brussels: Commission of the European Communities.
Harvard
Commission of the European Communities, . (1994). Annual Report 93: Institute for reference materials and measurements IRMM. Brussels: Commission of the European Communities.
MLA
Commission of the European Communities, . Annual Report 93: Institute for reference materials and measurements IRMM. Brussels: Commission of the European Communities. 1994.
