@book{ BB06130735,
  author    = "大木, 充  and 西山, 教行 ",
  title     = "マルチ言語宣言 : なぜ英語以外の外国語を学ぶのか",
  publisher = "京都大学学術出版会",
  year      = "2011",
  URL       = "https://ci.nii.ac.jp/ncid/BB06130735"
}