Ballon, R. J. (1973). Marketing in Japan: Revised edition of Japan's market and foreign business. Tokyo: Sophia University.
शिकागो स्टाइल उद्धरणBallon, Robert J. Marketing in Japan: Revised Edition of Japan's Market and Foreign Business. Tokyo: Sophia University, 1973.
एमएलए उद्धरणBallon, Robert J. Marketing in Japan: Revised Edition of Japan's Market and Foreign Business. Tokyo: Sophia University, 1973.
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