@book{ BA69641764,
  author    = "笹島, 芳雄 ",
  title     = "Labor in Japan",
  publisher = "Foreign Press Center/Japan",
  year      = "2003",
  edition   = "2nd revision",
  series    = ""About Japan" series",
  number    = "9",
  URL       = "https://ci.nii.ac.jp/ncid/BA69641764"
}