Columbia subject headings:
Harvard subject headings:
Chindo-gun (Korea)--Languages.
Chindo-gun (Korea)--Social life and customs.
Korean language--Dialects--Korea (South)--Chindo-gun--Texts.
Princeton subject headings:
Chindo-gun (Korea)--Social life and customs.
Korean language--Dialects--Korea (South)--Chindo-gun--Texts.