Aldcroft, D. H. (1992). Education, training, and economic performance, 1944 to 1990. Manchester University Press.
Lua i Stíl Chicago (17ú heag.)Aldcroft, Derek Howard. Education, Training, and Economic Performance, 1944 to 1990. Manchester, [Eng.]: Manchester University Press, 1992.
Lua MLA (9ú heag.)Aldcroft, Derek Howard. Education, Training, and Economic Performance, 1944 to 1990. Manchester University Press, 1992.
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