Hangugo nengryeok siherom sseugi
edited by Koh Ryuk Yong
Pagijong, 2008
Buku Teks
Lee Son-wong
Wori mal wori gel motgo daphagi / Lee Son-wong; Jong Hei-chang
Thaehaksa, 2002
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Choi, Ti-phyong
KBS hangugo nengyoksibom wanbyok junbiso : ihae wabb hyon
Nexus, 2010
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Choi, Jeon Seung
Gugeohak-e ihae
Thae hakso, 2009
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Lee, Iksop
The Korean language / Iksop Lee and S. Robert Ramsey
New York : State University Press, [t.tp]
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