References
- IMF, Direction of Trade, various issues.
- MITI, White Paper on International Trade (Honron), 1991.
- MITI, White Paper on International Trade (Kakuron), 1991.
- Ono Goro, Jissen-teki sangyo-ron, Staff Paper Series, Shinshu University, April,1991.
- Osada Hiroshi, International Economic System: Basic Figures in 1980s and Issues toward 1990s. Paper submitted to IDE 30th Anniversary Symposium on Development Strategy for the 21st Century, held in Tokyo, December, 1990.