(1960). Basic facts and figures 1959 =: Faits et chiffres 1959 : international statistics relating to education, culture and mass communication : statistiques internationales relatives a l'education , a la culture et a l'information. Paris: Unesco.
Παραπομπή Chicago StyleBasic Facts and Figures 1959 =: Faits Et Chiffres 1959 : International Statistics Relating to Education, Culture and Mass Communication : Statistiques Internationales Relatives a L'education , a La Culture Et a L'information. Paris: Unesco, 1960.
Παραπομπή MLABasic Facts and Figures 1959 =: Faits Et Chiffres 1959 : International Statistics Relating to Education, Culture and Mass Communication : Statistiques Internationales Relatives a L'education , a La Culture Et a L'information. Paris: Unesco, 1960.