Okita, S. (1985). Japan's challenging years: Reflections on my lifetime. London: Australia-Japan Research Centre.
शिकागो स्टाइल उद्धरणOkita, Saburo. Japan's Challenging Years: Reflections On My Lifetime. London: Australia-Japan Research Centre, 1985.
एमएलए उद्धरणOkita, Saburo. Japan's Challenging Years: Reflections On My Lifetime. London: Australia-Japan Research Centre, 1985.
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