Japan's Northern Territories Japan / Ministry of Foreign Affairs
The Ministry of Foreign Affair, 1977
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Murdoch, James
A history of Japan; Volume II : during the century of early foreign intercourse (1542-1651)
Routledge , 1903
 Buku Referensi
Sansom, George Bailey, Sir, 1883-1965
A history of Japan
Stanford University Press, 1958
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Latourette, Kenneth Scott
The history of Japan
Macmillan, 1951
 Buku Teks
Latourette, Kenneth Scott
The History of Japan
Macmillan, 1960
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