Beijing Beijing Daxue Chubanshe 1999
Buku Teks
Liu, C.L. (Chung Laung), 1934-, author
McGraw-Hill, 1968
Buku Teks
Liu, Pai-Yu
Foreign Language , 1954
Buku Teks
Liu, Kwang-ching
Harvard University Press, 1963
Buku Teks
Liu, Jingjuan, author
Da Di Chu Ban She, 1985
Buku Teks