Hyŏn-gyŏng Yu

1961

• Han'gugŏ p'yojun munpŏp
• Han'gugŏ t'ongsaron ŭi hyŏnsang kwa iron
• Han'gugŏ t'ongsaron ŭi kwaje wa tojŏn
• Hanʼgugŏ sajŏn pʻyŏnchʻanhak kaeron
• Hyŏngt'ae chungsim Han'gugŏ t'ongsaron
• Uri mal yŏn'gu ŭi ch'ŏtkŏrŭm