Yoshiyuki Morita

• Nihongo bunpo no hasso
• Nihongo no ruii hyogen
• Nihongo no shiten
• Doshi no imironteki bunpo kenkyu
• Gengo katsudo to bunshoron
• Goi to sono imi (NAFL sensho)
• Kiso Nihongo jiten
• Nihongo o migaku shojiten (Kodansha gendai shinsho)
• Nihongogaku to Nihongo kyoiku