Grote, George, author
Routledge, 2001
Buku Teks
Rojas, Carlos, author
London : Harvard University Press, 2010
Buku Teks
Lensen, George Alexander
Charles E. Tuttle Co., 1970
Buku Teks
Coleman, Janet, author
Blackwell Publishers, Ltd, 2000
Buku Teks
Guoqi, Xu, author
Oxford University Press, 2017
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