(1965). Economic survey of Europe in 1962. Part 2: Economic planning in Europe. Geneva: United Nations.
Παραπομπή Chicago StyleEconomic Survey of Europe in 1962. Part 2: Economic Planning in Europe. Geneva: United Nations, 1965.
MLA引文Economic Survey of Europe in 1962. Part 2: Economic Planning in Europe. Geneva: United Nations, 1965.
警告:这些引文格式不一定是100%准确.