@article{oai:shizuoka.repo.nii.ac.jp:00008623, author = {Otaki, Ayano and Shirahata, Tomohiko}, journal = {Bulletin of Faculty of Education, Shizuoka University. Kyoka kyoiku series}, month = {Mar}, note = {application/pdf}, pages = {45--56}, title = {The Acquisition of "Subject" in to-Infinitive Clauses by Japanese Learners of English}, volume = {47}, year = {2016} }