@article{oai:repository.lib.tottori-u.ac.jp:00001218,
 author = {Yoshida, Takashi},
 journal = {鳥取大学教育学部研究報告. 教育科学, The journal of the Faculty of Education. Educational science},
 month = {Dec},
 pages = {231--249},
 title = {Two Models for Foreign Language Acquisition},
 volume = {9},
 year = {1967}
}