@article{oai:omu.repo.nii.ac.jp:00006107,
 author = {Tokunaga, Anne and Tokunaga, Masahiko},
 journal = {大阪府立大学紀要（人文・社会科学）},
 month = {Mar},
 note = {application/pdf, 大阪府立大学紀要（人文・社会科学）. 2008, 55, p.29-38},
 pages = {29--38},
 title = {An overview and evaluation of Stephen Krashen's monitor theory},
 volume = {55},
 year = {2007}
}