Kim, Andrew E. (October 2001). "Political Insecurity, Social Chaos, Religious Void and the Rise of Protestantism in Late Nineteenth-Century Korea". Social History. 26: 267–281. doi:10.1080/03071020110070864. JSTOR4286798.
Kim, Andrew E. (October 2001). "Political Insecurity, Social Chaos, Religious Void and the Rise of Protestantism in Late Nineteenth-Century Korea". Social History. 26: 267–281. doi:10.1080/03071020110070864. JSTOR4286798.
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"무교". Educational Terminology Dictionary (dalam bahasa Korea). 29 June 1995. Dicapai pada 2018-03-22.