Yŏng-sin Pak

1958

• Han'gugin ŭi haengbok kwa sam ŭi chil
• Han'gugin ŭi sŏngch'wi ŭisik
• Han'gugin ŭi sŭt'ŭresŭ
• Han'guk ch'ŏngsonyŏn ŭi ilt'al haengdong kwa hakkyo p'ongnyŏk
• Hanʼgugin ŭi pumo chanyŏ kwanʼgye
• Hanʼguk ŭi chʻŏngsonyŏn munhwa wa pumo chanyŏ kwanʼgye