Osada, T. (1991). The 5S's: Five keys to a total quality environment. Asian Productivity Organization ; distributed by Quality Resources.
Chicago-viite (17. p.)Osada, Takashi. The 5S's: Five Keys to a Total Quality Environment. Tokyo : White Plains, NY: Asian Productivity Organization ; distributed by Quality Resources, 1991.
MLA-viite (8. p.)Osada, Takashi. The 5S's: Five Keys to a Total Quality Environment. Asian Productivity Organization ; distributed by Quality Resources, 1991.
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