Template:R:Nippo Jisho
1980 December 25 [1603–1604], Tadao Doi, Hōyaku Nippo Jisho (in Japanese), Tōkyō: Iwanami Shoten, ISBN 4-0008-0021-3:
1980 December 25 [1603–1604], Tadao Doi, Hōyaku Nippo Jisho (in Japanese), Tōkyō: Iwanami Shoten, ISBN 4-0008-0021-3: