Naewoe Press, 1997
Buku Teks
Macdonald, Donald Stone
Westview Press, 1988
Buku Teks
Nickersen, Jane Soames
The Devin-Adair Company, 1961
Buku Teks
Yi, Cheol-sun, author
In'gan sarang, 2010
Buku Teks
Kim, Mikyoung, 1963-, author
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Buku Teks