@book{ BB26678511,
  author    = "劉, 月華 and 储, 诚志 and 储, 先亮",
  title     = "两件红衬衫 = Two red shirts",
  publisher = "北京大学出版社",
  year      = "2016",
  series    = "《汉语风》中文分级系列读物 = Chinese breeze graded reader series",
  number    = "第4级: 1100词级 = level 4: 1100 word level",
  URL       = "https://ci.nii.ac.jp/ncid/BB26678511"
}