Yŏng-sun Pak
1942
Hanʼgugŏ ŭi sahoe ŏnŏhak
Hanʾgugŏ ŭnyu yŏnʾgu
Han'gugŏ kyoyuk ŭl wihan Han'guk munhwaron- Han'gugŏ ŭimiron
- Hanʼgugŏ kyoyuk ŭl wihan Hanʼguk munhwaron
- Hanʼgugŏ munjang ŭimiron
- Hanʼgugŏ tʻongsaron
- Hanʼgugŏ wa Hanʼgugŏ kyoyuk
- Hanʼgugŏ hwayongnon
- Hanʾgugŏ kyoyuk ŭl wihan Hanʾguk munhwaron
- Hanʾgugŏ munpŏp kyoyungnon
- Hanʾgugŏ tamhwa, tʻeksŭtʻŭ-ron