Hollander, S. (1965). The sources of increase efficiency: A study of Du Pont Rayon plants. Massachusetts Institute of Technology.
Chicago-referens (17:e uppl.)Hollander, Samuel. The Sources of Increase Efficiency: A Study of Du Pont Rayon Plants. Cambridge: Massachusetts Institute of Technology, 1965.
MLA-referens (9:e uppl.)Hollander, Samuel. The Sources of Increase Efficiency: A Study of Du Pont Rayon Plants. Massachusetts Institute of Technology, 1965.
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