Choi, H. S. (1986). Technology development in developing countries. Tokyo: Asia Productivity Organization.
शिकागो स्टाइल उद्धरणChoi, Hyung Sup. Technology Development in Developing Countries. Tokyo: Asia Productivity Organization, 1986.
एमएलए उद्धरणChoi, Hyung Sup. Technology Development in Developing Countries. Tokyo: Asia Productivity Organization, 1986.
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