Columbia subject headings:
Grammaticality (Linguistics)
Korean language--Grammar.
Korean language--Sentences.
Korean language--Study and teaching.
Korean language--Syntax.
Harvard subject headings:
Grammaticality (Linguistics)
Korean language--Grammar.
Korean language--Sentences.
Korean language--Study and teaching
Korean language--Syntax.
Princeton subject headings:
Korean language--Grammar--Study and teaching.
Korean language--Grammar--Theory, etc.