@book{ BN14062781,
  author    = "日本放送協会放送文化研究所",
  title     = "データブック・国民生活時間調査",
  publisher = "日本放送出版協会",
  year      = "1996",
  URL       = "https://ci.nii.ac.jp/ncid/BN14062781"
}