(1971). Regional planning and regional government in Europe. International Union of local authorities.
Chicago Edition CitationRegional Planning and Regional Government in Europe. Hague: International Union of local authorities, 1971.
ציטוט MLARegional Planning and Regional Government in Europe. International Union of local authorities, 1971.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.