Rōdō Seisaku Kenkyū Kenshū Kikō
"Daigaku shūshokubu, kyaria sentā chōsa" oyobi "daigakusei no kyaria tenbō to shūshoku katsudō ni kansuru jittai chōsa"
"Dankai no sedai no shūgyō to seikatsu no bijon" forōappu chōsa kekka
"Dankai no sedai no shūgyō to seikatsu no bijon" forōappu chōsa kekka
"Dankai no sedai" no shūgyō to seikatsu bijon chōsa kekka
"Dankai no sedai" no shūgyō to seikatsu ni kansuru chōsa kenkyū hōkoku
"Higashi Nihon Daishinsai to kigyō, kōdō ni kansuru chōsa" kekka
"Nihon-teki kōsotsu shūshoku shisutemu" no henʼyō to mosaku
"Nihonteki kōsotsu shūshoku shisutemu" no henʼyō to mosaku
"Risutora" to koyō chōsei
"Rōdōsha" no hōteki gainen
"Rōdōsha" no hōteki gainen ni kansuru hikakuhō kenkyū
"Shakai hoken no tekiyō kakudai ga tanjikan rōdō ni ataeru eikyō chōsa" kekka