@article{oai:rikkyo.repo.nii.ac.jp:00019790,
 author = {足利, 俊彦 and Ashikaga, Toshihiko},
 journal = {立教大学ランゲージセンター紀要, The journal of Rikkyo University Language Center},
 month = {Feb},
 note = {P(論文)},
 pages = {57--64},
 title = {Some Issues in Language Teaching},
 volume = {7},
 year = {2003},
 yomi = {アシカガ, トシヒコ}
}