Lee, Wai-Sum and Zee, Eric. 2003. Illustrations of the IPA: Standard Chinese (Beijing). Journal of the International Phonetic Association 33. 109–112. Cambridge University Press.
@article{cmn_lee2003_phon, author = {Lee, Wai-Sum and Zee, Eric}, journal = {Journal of the International Phonetic Association}, number = {1}, pages = {109–112}, publisher = {Cambridge University Press}, title = {Illustrations of the IPA: Standard Chinese (Beijing)}, volume = {33}, year = {2003} }