Tongwŏn yugo
By: Chong Ho-sŏn chŏ
Publisher: Naju Chŏng Ssi Wŏrhŏn Kongp'a Chonghoe
Published: 1999
Place of publication: Sŏul
Language: kor
Notes: Reprint of original text.

Text in Korean (Hanmun) and Korean.