5Anderson L B,W Chafe.J Nichols.Evidentials, Paths of Change and Mental maps: Typologically Regular Asymmetries [A].Boas, F. Handbook of American Indian Languages [C]. Washington: Government Printing Office, 1911.
6Lazard, G. On the Grammatieality of Evidentiality [J]. Journal of Pragmatics,2001 ,(33): 359-367.
7Plungian, V. The Place of Evidentiality within the Universal Grammatical Space [J]. Journal of Pragmatics, 2001,(33):349-357.
8Aikhenvald,AlexandraY. Evidentiality. Oxford: OxfoM- University Press . 2004.
9Johanson, Lars. Evidentiality in Turkic. in Mkhenvald, Alexandra Y. and R. M. W. Dixon (eds.),Studies in Ev- identiality. Amsterdam:John Benjamins, 2003 : 278.
10DeLancey,S. Mirativity:The Grammatical Marking of Un- expected Information. Linguistic Typology,1997,( 1 ):33-52.
