Chayŏn Poho Chungang Hyŏbŭihoe (Korea)

• Hanʼguk ŭi 5-tae kang
• Mintʻongsŏn pukpang chiyŏk chawŏn chosa pogosŏ
• Mintʻongsŏn pukpang chiyŏk chawŏn chosa pogoso