APA
Korea C. a. I. (. o., Korea C. a. I. (. o., . (1970). History of Korean alphabet and movable types. : .
Chicago
Korea Culture and Information (Ministry of-), Korea Culture and Information (Ministry of-), . 1970. History of Korean alphabet and movable types. : .
Harvard
Korea C. a. I. (. o., Korea C. a. I. (. o., . (1970). History of Korean alphabet and movable types. : .
MLA
Korea Culture and Information (Ministry of-), Korea Culture and Information (Ministry of-), . History of Korean alphabet and movable types. : . 1970.
