Interregional Course on Social Planning Amsterdam. (1971). Interregional course on social planning: Amsterdam, 23 March to May 1970. United Nations.
Chicago-Zitierstil (17. Ausg.)Interregional Course on Social Planning Amsterdam. Interregional Course on Social Planning: Amsterdam, 23 March to May 1970. New York: United Nations, 1971.
MLA-Zitierstil (9. Ausg.)Interregional Course on Social Planning Amsterdam. Interregional Course on Social Planning: Amsterdam, 23 March to May 1970. United Nations, 1971.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.