Susumu Itō

1936

• Gendai minpōgaku no shomondai
• Minji shikkō tetsuzuki sanka to shōmetsu jikō chūdankō
• Dairi no kenkyū
• Gakkō jiko baishō sekinin hōri
• Gendai kinʼyū tanpohō no tenkai
• Gendai torihikihō no kisoteki kadai
• Hōjin hoshō no kenkyū
• Hoshō, jinteki tanporon
• Keiyakuhō
• Kōgai, fuhō kōiron
• Kōjo ryōzoku ihan no kenkyū
• Minpō