Sasŏng tʻonggo
By: Wŏnchʻan Sin Suk-chu ; chaego Yu Chʻang-gyun.
Contributors: Sin, Suk-chu, 1417-1475.; Chʻoe, Se-jin, 1473?-1542.
Series: Occasional series (Chinese Materials and Research Aids Service Center) -- no. 16
Publisher: Chʻeng wen chʻu pan she
Published: 1973
Place of publication: Tʻai-pei
Language: kor
Number of pages: 286
Subjects: Chinese language -- Pronunciation.; Chinese language -- Transliteration into Korean.; Korean language -- Middle Korean, 935-1500.
Other titles: Hung-wu cheng yün.; Sa-seong thongko or Ssu-sheng tʻung-kʻao.
Notes: Added t.p.: Sa-seong thong-ko or Ssu-sheng tʻung-kʻao.

This reconstruction of the lost text of Sasŏng tʻonggo is based on Sasŏng tʻonghae by S.J. Chʻoe and Hongmu chŏngun.