Yi, Ǔ. (1966). Tasan kyŏnghak sasang yŏn'gu (Ch'op'an.). Ŭryu Munhwasa.
Chicago Style (17th ed.) CitationYi, Ǔr-ho. Tasan Kyŏnghak Sasang Yŏn'gu. Ch'op'an. Sŏul: Ŭryu Munhwasa, 1966.
MLA (9th ed.) CitationYi, Ǔr-ho. Tasan Kyŏnghak Sasang Yŏn'gu. Ch'op'an. Ŭryu Munhwasa, 1966.
Warning: These citations may not always be 100% accurate.