Park, Bryan
500 Basic Korean verbs = hangugo dung sa 500 hal yong sa son : han myon e ssen del oonen dongsaphul i
Hollym,, 2009
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Park, Bryan
500 Basic Korean verbs
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Byon, Andrew Sangpil
Basic korean : a grammar and workbook
Routledge, Taylor & Francis Group, 2009
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Kim, Jong Hack
A study on the basic vocabulary in Korean language
Bok-ijoena, 2001
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Stephen, Revare.
Sirvival Korean : basic grammar skills / Revare Stephen.
Nexus, 2010
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