YOFFIE, D. B. (1994). International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रYOFFIE, David B. International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill, 1994.
एमएलए (8वां संस्करण) प्रशस्ति पत्रYOFFIE, David B. International Trade And Competition Cases And Notes In Strategy And Management David B. Yoffie; Benjamin Gomes-casseres. McGraw-Hill, 1994.
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