Pak, P., & Pak, K. (1987). Ilbonŏ ŭi pigŭk. Pʻyŏngminsa.
Chicago Style (17th ed.) CitationPak, Pyŏng-sik, and Kwan-sun Pak. Ilbonŏ ŭi Pigŭk. Sŏul: Pʻyŏngminsa, 1987.
MLA (9th ed.) CitationPak, Pyŏng-sik, and Kwan-sun Pak. Ilbonŏ ŭi Pigŭk. Pʻyŏngminsa, 1987.
Warning: These citations may not always be 100% accurate.