Jabarkan Rujukan dari Mitsui dalam bahasa melayu

Hall, John Whitney. (1970). Japan: From Prehistory to Modern Times in Delacorte World History, Vol. XX. New York: Press Delacorte .  ISBN   0-297-00237-6

Shinjō, Hiroshi. (1962). History of the Yen: 100 Years of Japanese Money-economy. Kobe: Research Institute for Economics & Business Administration, Kōbe University.