Shirai, Satoko. 2009. Directional prefixes in nDrapa and neighboring languages: An areal feature of Western Sichuan. In Nagano, Yasuhiko (ed.), Issues in Tibeto-Burman historical linguistics, 7-20. Osaka: National Museum of Ethnology.
@incollection{jacquesestimative-shirai09directional, author = {Shirai, Satoko}, booktitle = {Issues in Tibeto-Burman historical linguistics}, editor = {Nagano, Yasuhiko}, number = {75}, pages = {7-20}, publisher = {Osaka: National Museum of Ethnology}, series = {Senri Ethnological Studies}, title = {Directional prefixes in nDrapa and neighboring languages: An areal feature of Western Sichuan}, year = {2009} }