@book{ BC11046238,
  author    = "労働政策研究・研修機構",
  title     = "ミドルエイジ層の転職と能力開発・キャリア形成 : 転職者アンケ—ト調査結果",
  publisher = "労働政策研究・研修機構",
  year      = "2021",
  series    = "JILPT調査シリーズ",
  number    = "No.215",
  URL       = "https://ci.nii.ac.jp/ncid/BC11046238"
}