Shin Young-eun (12 Nov 2021). "우월한 하루' 진구·하도권·이원근, 캐스팅 확정 [공식]" ['Superior Day' Jin Goo, Ha Do-kwon, and Lee Won-geun Confirm Casting [Official]] (بالكورية). Maeil Business News. Archived from the original on 2021-11-16. Retrieved 2021-11-16 – via Naver.
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Shin Young-eun (12 Nov 2021). "우월한 하루' 진구·하도권·이원근, 캐스팅 확정 [공식]" ['Superior Day' Jin Goo, Ha Do-kwon, and Lee Won-geun Confirm Casting [Official]] (بالكورية). Maeil Business News. Archived from the original on 2021-11-16. Retrieved 2021-11-16 – via Naver.
