@article{oai:waseda.repo.nii.ac.jp:00026238,
 author = {Kawaguchi, Yoshikazu and 川口, 義一},
 journal = {講座日本語教育},
 month = {Jul},
 pages = {14--27},
 title = {中級教科書の語彙・文型},
 volume = {第22分冊},
 year = {1986}
}