Toby RP (1977). «Reopening the Question of Sakoku: Diplomacy in the Legitimation of the Tokugawa Bakufu». Journal of Japanese Studies3 (2): 323-63. JSTOR132115. doi:10.2307/132115.
jstor.org
Toby RP (1977). «Reopening the Question of Sakoku: Diplomacy in the Legitimation of the Tokugawa Bakufu». Journal of Japanese Studies3 (2): 323-63. JSTOR132115. doi:10.2307/132115.