Keizai Hōrei Kenkyūkai (Japan)

• Gaikoku kawase
• Kaitei JA no kin'yū gyōmu
• Shintaku no kiso
• Tegata kōkan to fuwatari shobun seido
• Tegata kōkan to fuwatari shobun seido
• Tegata, kogitte
• Tegata, kogitte no chekku pointo
• Zukai jūtaku rōn suishin maruwakari gaido