Yu, X. (2013). Language and state: An inquiry into the progress of civilization. University Press of America, Inc..
Chicago-referens (17:e uppl.)Yu, Xing. Language and State: An Inquiry into the Progress of Civilization. Lanham: University Press of America, Inc., 2013.
MLA-referens (9:e uppl.)Yu, Xing. Language and State: An Inquiry into the Progress of Civilization. University Press of America, Inc., 2013.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.