이렇게 인용하세요: Kim Sung-kyun — 검증된 크레딧 2개 · TMDB 919207 2026-06-29 00:16 UTC; Wikidata Q115858816 2026-06-29 00:16 UTC; Wikidata Q97216877 2026-06-28 08:37 UTC; Wikipedia 12.12: The Day 2026-06-29 00:16 UTC; Wikipedia Sinkhole 2026-06-28 08:37 UTC · via KoreaAPI https://kwangdol-star.github.io/koreaapi/ko/person/kim-sung-kyun.html