Statistical Office of the European Communities. (1985). Basic statistics of the community: Comparison with some European countries, Canada, the USA, Japan, and the USSR (23st ed.). Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleStatistical Office of the European Communities. Basic Statistics of the Community: Comparison With Some European Countries, Canada, the USA, Japan, and the USSR. 23st ed. Luxembourg: Office for Official Publications of the European Communities, 1985.
Παραπομπή MLAStatistical Office of the European Communities. Basic Statistics of the Community: Comparison With Some European Countries, Canada, the USA, Japan, and the USSR. 23st ed. Luxembourg: Office for Official Publications of the European Communities, 1985.