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Buku Teks
Saffady, William, author
American Library Association , 1999
Buku Teks
edited by David Stern
Routledge, 2009
Buku Teks
Lifshitz, E.M., author
Pergamon Press, 1981
Buku Teks
Yun, Il-suk, author
(Ju) Chang Jak gwa Bipyeong sa, 2002
Buku Teks