(2007). A basic research on mountain fortress in central inland area of Korea. Chungcheongbuk-do Province, Korea.
Chicago Style (17th ed.) CitationA Basic Research on Mountain Fortress in Central Inland Area of Korea. [Chʿungchʿŏng-pukto, Korea]: Chungcheongbuk-do Province, Korea, 2007.
MLA (9th ed.) CitationA Basic Research on Mountain Fortress in Central Inland Area of Korea. Chungcheongbuk-do Province, Korea, 2007.
Warning: These citations may not always be 100% accurate.