@book{ BN10556021,
  author    = "落合, 恵美子 ",
  title     = "21世紀家族へ",
  publisher = "有斐閣",
  year      = "1994",
  series    = "有斐閣選書",
  number    = "",
  URL       = "https://ci.nii.ac.jp/ncid/BN10556021"
}