Lee and Zee 2009

Lee, Wai-Sum and Zee, Eric. 2009. Illustrations of the IPA: Hakka Chinese. Journal of the International Phonetic Association 39. 107–111. Cambridge University Press.

@article{hak_lee2009,
  author    = {Lee, Wai-Sum and Zee, Eric},
  journal   = {Journal of the International Phonetic Association},
  number    = {1},
  pages     = {107–111},
  publisher = {Cambridge University Press},
  title     = {Illustrations of the IPA: Hakka Chinese},
  volume    = {39},
  year      = {2009}
}