Asian Productivity Organization. (1968). Achievements in the first decade of the productivity drive in Japan. Tokyo: Asian Productivity Organization.
Παραπομπή Chicago StyleAsian Productivity Organization. Achievements in the First Decade of the Productivity Drive in Japan. Tokyo: Asian Productivity Organization, 1968.
Παραπομπή MLAAsian Productivity Organization. Achievements in the First Decade of the Productivity Drive in Japan. Tokyo: Asian Productivity Organization, 1968.
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