Chosŏn'guk chongsil Hyoryŏng Taegun sam seson Mulgŏgun hwi Ch'ŏl sajŏkKang-ju Yi · First published 2019Open the Tome
Han'guk ŭi chunggyŏn'guk oegyoSŏn-ju Kang, Yŏl Son, Sang-bae Kim, Yi, Sŭng-ju (Professor of international relations) · First published 2016Open the Tome
Chawŏn chŏnjaengHang-ŭn Yi, Kang-uk Yi, Ŭn-ju Sim, Chŏng-a Pak, Sŏng-su Son · First published 2011Open the Tome
Mirae in'gu wigiHang-ŭn Yi, Kang-uk Yi, Ŭn-ju Sim, Hyo-jŏng Kim, Sŏng-su Son · First published 2011Open the Tome
Kil wi esŏ minsim ŭl mannadaHyŏn-ju Ko, Kil-nam Yi, Hun-sik Kang, Kŭn-sŏp Yi · First published 2006Open the Tome
