Han-Il kwan'gye hyŏnan kwa mirae chŏnmang - Ch'oe, Si-ŏk (Kukhoe Tosŏgwan, 2019)
Palgan tŭngnok pŏnho: 31-9720110-001387-14. - "Hannun e pogi [2019. 7]"--Colophon