@article{oai:waseda.repo.nii.ac.jp:00002722,
 author = {川口, 義一},
 journal = {国語学研究と資料},
 month = {Feb},
 pages = {1--5},
 title = {日本語初級教科書における敬語の扱われかた},
 volume = {9},
 year = {1986}
}