Coupe, A. R. 1999. A Phonetic and Phonological Description of Ao: A Language of Nagaland, north-east India.
@misc{Coupe-1999, author = {Coupe, A. R.}, school = {The Australian National University}, title = {A Phonetic and Phonological Description of Ao: A Language of Nagaland, north-east India}, year = {1999}, iso_code = {njo}, olac_field = {phonology; typology; general_linguistics; phonetics}, wals_code = {ao} }