Ha, U. (1989). Chosǒn hugi sirhakcha ǔi ilbon'gwan yǒn'gu. Ilchisa.
Chicago Style (17th ed.) CitationHa, U-bong. Chosǒn Hugi Sirhakcha ǔi Ilbon'gwan Yǒn'gu. Sǒul T'ǔkpyǒlsi: Ilchisa, 1989.
MLA (9th ed.) CitationHa, U-bong. Chosǒn Hugi Sirhakcha ǔi Ilbon'gwan Yǒn'gu. Ilchisa, 1989.
Warning: These citations may not always be 100% accurate.