Oswalt, Robert L. 1986. The evidential system of Kashaya. In Chafe, Wallace L. and Nichols, Johanna (eds.), Evidentiality: The Linguistic Coding of Epistemology, 29–45. Norwood, NJ: Ablex.
@incollection{jacquesestimative-oswalt86evidential, address = {Norwood, NJ}, author = {Oswalt, Robert L.}, booktitle = {Evidentiality: The Linguistic Coding of Epistemology}, editor = {Chafe, Wallace L. and Nichols, Johanna}, pages = {29–45}, publisher = {Ablex}, title = {The evidential system of Kashaya}, year = {1986} }