Nugteren, Hans. 2011. Mongolic Phonology and the Qinghai-Gansu Languages. (Doctoral dissertation, Leiden University).
@phdthesis{jacquesestimative-nugteren11mongolic, author = {Nugteren, Hans}, school = {Leiden University}, title = {Mongolic Phonology and the Qinghai-Gansu Languages}, year = {2011} }