@article{oai:keiho.repo.nii.ac.jp:00001928, author = {吉川, 真理子 and Yoshikawa, Mariko}, issue = {86}, journal = {大阪経済法科大学論集, The Review of Osaka University of Economics and Law}, month = {Feb}, pages = {61--83}, title = {<論文>Language acquisition:ーtheories on how children acquire their native languageー}, year = {2004}, yomi = {ヨシカワ, マリコ} }