Fruin, W. M. (1992). The Japanese enterprise system: Competitive strategies and cooperative structures. Clarendon Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFruin, W. Mark. The Japanese Enterprise System: Competitive Strategies and Cooperative Structures. Clarendon Press, 1992.
एमएलए (9वां संस्करण) प्रशस्ति पत्रFruin, W. Mark. The Japanese Enterprise System: Competitive Strategies and Cooperative Structures. Clarendon Press, 1992.
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