(2006). T'ongil hu t'oji munje: ŏttŏk'e hal kŏt in'ga? / Sŏ Hŭi-sŏk chŏ.
Tohutoru Kātū Chicago (17th ed.)T'ongil Hu T'oji Munje: ŏttŏk'e Hal Kŏt In'ga? / Sŏ Hŭi-sŏk Chŏ. 2006.
Tohutoro MLA (9th ed.)T'ongil Hu T'oji Munje: ŏttŏk'e Hal Kŏt In'ga? / Sŏ Hŭi-sŏk Chŏ. 2006.
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