Kim, H. (1974). Kyoyuk yŏn'gu ŭi che munje. Nŭngnyŏk Kaebal.
Chicago Style (17th ed.) CitationKim, Ho-gwŏn. Kyoyuk Yŏn'gu ŭi Che Munje. Sŏul: Nŭngnyŏk Kaebal, 1974.
MLA (9th ed.) CitationKim, Ho-gwŏn. Kyoyuk Yŏn'gu ŭi Che Munje. Nŭngnyŏk Kaebal, 1974.
Warning: These citations may not always be 100% accurate.