@article{oai:air.repo.nii.ac.jp:00004987,
 author = {WAKAARI, Yasuhiko},
 issue = {54},
 journal = {秋田英語英文学},
 month = {Dec},
 pages = {31--41},
 title = {Integrated Language Activities in Senior High School English Textbooks},
 year = {2012}
}