Tʻongsang paeksŏ.
통상 백서.
APA Citation
Korea (South). Sanggongbu., Korea (South). 상공부・. (1971). Tʻongsang paeksŏ. [Sŏul]: Sanggongnu.
MLA Citation
Korea (South). Sanggongbu, and Korea (South). 상공부・. Tʻongsang Paeksŏ. [Sŏul]: Sanggongnu, 1971.
Warning: These citations may not always be complete (especially for serials).