Coba jelasin Catatan dari Ōkubo Toshimichi dong

Beasley, William G. (1990). The Rise of Modern Japan: Political, Economic and Social Change Since 1850. New York: St. Martin's Press. 10-ISBN 0-312-04078-4; 13-ISBN 978-0-312-04078-9 (cloth)

Iwata, Masukazu. 1964). Ōkubo Toshimichi: The Bismarck of Japan. Berkeley: University of California Press (1964). ASIN: B000FFQUIG

Jansen, Marius B. (2000). The Making of Modern Japan. Cambridge: Harvard University Press. 10-ISBN 0-674-00334-9/13-ISBN 978-0-674-00334-7; OCLC 44090600

Nish, Ian. (1998) The Iwakura Mission to America and Europe: A New Assessment. Richmond, Surrey: Japan Library. 	10-ISBN 1-873410-84-0/13-ISBN 978-1-873410-84-4; 10-ISBN 978-0-415-47179-4/13-ISBN 0-415-47179-6; OCLC 40410662

Reischauer, Edwin O. and Haru M. Reischauer. Samurai and Silk: A Japanese and American Heritage. Cambridge: Harvard University Press, 1986. ISBN 0-674-78800-1.

Weston, Mark, "Giants of Japan - The Lives of Japan's Greatest Men and Women," Kodansha, 1999