Chung, J. S. H. (1974). The North Korean economy. California: Hoover Institution Press.
शिकागो स्टाइल उद्धरणChung, Joseph Sang- Hoon. The North Korean Economy. California: Hoover Institution Press, 1974.
एमएलए उद्धरणChung, Joseph Sang- Hoon. The North Korean Economy. California: Hoover Institution Press, 1974.
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