Kim, Joong Seob, author
Kyeonghwedehakkyo, 2007
Buku Teks
The National Institute of the Korean Language & The International Korean Language Foundation, 2008
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Ahn, Kyung-hwa, author
Korea Foundation, 2010
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Arumdaun Hangukahokkyo, 2010
Buku Teks
Seung-eun Oh, author
Darakwan, 2009
Buku Teks