Pijŏng ŭi kok /
Chŏng Pi-sŏk chŏ.
非情의曲
APA Citation
Chŏng, P., 鄭飛石, 1. (42931960). Pijŏng ŭi kok. Sŏul: Samjungdang.
MLA Citation
Chŏng, Pi-sŏk, 1911-, and 1911- 鄭飛石. Pijŏng ŭi Kok. Sŏul: Samjungdang, 42931960.
Warning: These citations may not always be complete (especially for serials).