Interregional Course on Social Planning Genf. (1969). Interregional course on social planning: Palais des Nations, Geneva, Switzerland. 30 September to 9 November 1968. United Nations.
Chicago-Zitierstil (17. Ausg.)Interregional Course on Social Planning Genf. Interregional Course on Social Planning: Palais Des Nations, Geneva, Switzerland. 30 September to 9 November 1968. New York: United Nations, 1969.
MLA-Zitierstil (9. Ausg.)Interregional Course on Social Planning Genf. Interregional Course on Social Planning: Palais Des Nations, Geneva, Switzerland. 30 September to 9 November 1968. United Nations, 1969.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.