Chʻoe Wŏn-sŏk, kŭ tojŏn kwa kyŏltan
Subtitle: Yi Wŏn-su dakʻyumentʻŭ
Edition: Chʻopʻan
Publisher: Tʻaeyang Munʼgo
Published: 1991
Place of publication: Sŏul
Language: kor
Number of pages: 292