@book{1977xaynuitak,
  title = {アイヌ語入門 = AYNU ITAK},
  author = {田村すずこ [著] ; 早稲田大学語学教育研究所 [編]},
  year = {1977},
  language = {ain},
  url = {https://ci.nii.ac.jp/ncid/BB00785833}
}