Iwata, M. (1964). Ōkubo Toshimichi: The bismarck of Japan. Berkeley, CA: University of California Press.
शिकागो स्टाइल उद्धरणIwata, Masakazu. Ōkubo Toshimichi: The Bismarck of Japan. Berkeley, CA: University of California Press, 1964.
एमएलए उद्धरणIwata, Masakazu. Ōkubo Toshimichi: The Bismarck of Japan. Berkeley, CA: University of California Press, 1964.
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