@misc{500681,
  address      = {Dallas},
  author       = {ISO 639-3 Registration Authority},
  howpublished = {https://iso639-3.sil.org/request/2006-128},
  number       = {2006-128},
  publisher    = {SIL International},
  title        = {Change Request Number 2006-128: adopted split [ccy], adopted update [zha], adopted create [zhd], adopted create [zhn], adopted create [zyg], adopted create [zyn], adopted create [zzj] (2007-07-18)},
  url          = {https://iso639-3.sil.org/sites/iso639-3/files/change_requests/2006/2006-128.pdf},
  year         = {2006},
  hhtype       = {overview},
  lgcode       = {Southern Zhuang [ccy], Zhuang [zha], Dai Zhuang [zhd], Nong Zhuang [zhn], Yang Zhuang [zyg], Yongnan Zhuang [zyn], Zuojiang Zhuang [zzj]},
  macro_area   = {Eurasia},
  src          = {iso6393}
}