Sands, Bonny and Maddieson, Ian and Ladefoged, Peter. 1996. The phonetic structures of Hadza. Studies in African Linguistics 25. 171–204.
@article{sandsetal1996, author = {Sands, Bonny and Maddieson, Ian and Ladefoged, Peter}, journal = {Studies in African Linguistics}, number = {2}, pages = {171–204}, title = {The phonetic structures of Hadza}, url = {http://elanguage.net/journals/sal/article/view/1313}, volume = {25}, year = {1996} }