"애정". 《ET-house 능률 한영사전》 [ET House Korean–English Dictionary]. NE Books [ko]. 2006. Retrieved 18 April 2018 – via Naver.
scourt.go.kr
help.scourt.go.kr
"인명용 한자표" [Table of hanja for use in personal names] (PDF). Seoul: Supreme Court of the Republic of Korea. August 2007. Archived from the original(PDF) on 29 August 2017. Retrieved 18 April 2018.
web.archive.org
"인명용 한자표" [Table of hanja for use in personal names] (PDF). Seoul: Supreme Court of the Republic of Korea. August 2007. Archived from the original(PDF) on 29 August 2017. Retrieved 18 April 2018.
wikipedia.org
ko.wikipedia.org
"애정". 《ET-house 능률 한영사전》 [ET House Korean–English Dictionary]. NE Books [ko]. 2006. Retrieved 18 April 2018 – via Naver.