(1964). Economic survey of Europe in 1961. Part 2: Some factors in economic growth in Europe during the 1950s. Geneva: United Nations.
শিকাগো স্টাইলে সাইটেশনEconomic Survey of Europe in 1961. Part 2: Some Factors in Economic Growth in Europe During the 1950s. Geneva: United Nations, 1964.
এমএলএ সাইটেশনEconomic Survey of Europe in 1961. Part 2: Some Factors in Economic Growth in Europe During the 1950s. Geneva: United Nations, 1964.
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