Jones, H. G. (1976). Planning and productivity in Sweden. Croom Helm ; Rowman and Littlefield.
Lua i Stíl Chicago (17ú heag.)Jones, H. G. Planning and Productivity in Sweden. London : Totowa, N.J.: Croom Helm ; Rowman and Littlefield, 1976.
Lua MLA (8ú heag.)Jones, H. G. Planning and Productivity in Sweden. Croom Helm ; Rowman and Littlefield, 1976.
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