@book{2025xfirststepforthesakhalinainulanguage,
  title = {エンチウ(樺太アイヌ)語会話入門 = First step for the Sakhalin Ainu language},
  author = {村崎 恭子},
  year = {2025},
  language = {ain},
  url = {https://cir.nii.ac.jp/crid/1971149384832865416}
}