Thelwall, Robin and Akram Sa'adeddin, M. 1990. Illustrations of the IPA: Arabic. Journal of the International Phonetic Association 20. 37–39. Cambridge University Press.
@article{arb_thelwall1990, author = {Thelwall, Robin and Akram Sa'adeddin, M.}, journal = {Journal of the International Phonetic Association}, number = {2}, pages = {37–39}, publisher = {Cambridge University Press}, title = {Illustrations of the IPA: Arabic}, volume = {20}, year = {1990} }