Brown, Delmer M.
Nationalism in Japan : an introductory historical analysis
Russell and Russell, 1955
 Buku Teks SO
Japan / edited by Hugh Borton
Cornell University Press, 1950
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Hall, John W.
Twelve doors to Japan
McGraw-Hill, 1965
 Buku Teks SO
Japan : profile of a nation.
Kodansha International : Distributed in the United States by Kodansha America, 1994.
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Great historical figures of Japan / edited by Murakami Hyoe and Thomas J. Harper
Japan Culture Institute, 1978
 Buku Teks SO