Yu, S. (1960). Chingbirok. Chosŏn minjujuŭi inmin konghwaguk kwahagwŏn ch'ulp'ansa.
Chicago Style (17th ed.) CitationYu, Sŏng-nyong. Chingbirok. P'yŏngyang: Chosŏn minjujuŭi inmin konghwaguk kwahagwŏn ch'ulp'ansa, 1960.
MLA (9th ed.) CitationYu, Sŏng-nyong. Chingbirok. Chosŏn minjujuŭi inmin konghwaguk kwahagwŏn ch'ulp'ansa, 1960.
Warning: These citations may not always be 100% accurate.