Liu Yan (car) – razlika između verzija

* {{citeCite book|title=Imperial China (900-1800)|author=Mote, F.W.|year=1999|publisher=Harvard University Press|pages=11, 15|isbn=0-674-01212-7|ref=harv}}

* {{citeCite book|title=The Cambridge History of Southeast Asia (Volume One, Part One): From early times to c. 1500|year=1999|editor=Tarling, Nicholas|publisher=Cambridge University Press|isbn=0-521-66369-5|page=139|ref=harv}}

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