Ch'oe, Y. (2015). Chilbyŏng kwa kananhan sam: Nosugin ŭl ch'iryo hanŭn kil wi ŭi ŭisa, 14-yŏn ŭi yŏn'gu kirok (1-p'an.). Ch'ŏngnyŏn Ŭisa.
Chicago Style (17th ed.) CitationCh'oe, Yŏng-a. Chilbyŏng Kwa Kananhan Sam: Nosugin ŭl Ch'iryo Hanŭn Kil Wi ŭi ŭisa, 14-yŏn ŭi Yŏn'gu Kirok. 1-p'an. Sŏul: Ch'ŏngnyŏn Ŭisa, 2015.
MLA (9th ed.) CitationCh'oe, Yŏng-a. Chilbyŏng Kwa Kananhan Sam: Nosugin ŭl Ch'iryo Hanŭn Kil Wi ŭi ŭisa, 14-yŏn ŭi Yŏn'gu Kirok. 1-p'an. Ch'ŏngnyŏn Ŭisa, 2015.
Warning: These citations may not always be 100% accurate.