Kyowon Siamun , 1990
Buku Teks
Kim, Jong Il, author
Foreign Languages Pub. House, 1982
Buku Teks
Kim, Sung Hee
Yeongeggwaingan, 2007
Buku Teks
Kim, Jong Un, author
Foreign Languages Pub. House, 2012
Buku Teks
Kum Song youth publishing House , 1988
Buku Teks