Parnes, H. S. (1962). Forecasting educational needs for economic and social development. Organisation for Economic Co-operation and Development.
Chicago-referens (17:e uppl.)Parnes, Herbert S. Forecasting Educational Needs for Economic and Social Development. [Paris]: Organisation for Economic Co-operation and Development, 1962.
MLA-referens (9:e uppl.)Parnes, Herbert S. Forecasting Educational Needs for Economic and Social Development. Organisation for Economic Co-operation and Development, 1962.
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