"2020년 12월 국산차 판매…'국민차' 그랜저, 쏘나타 아성 못 넘어" [Domestic car sales in December 2020... 'National Car' Grandeur, Sonata can't go beyond]. 모터그래프 (in Korean). January 4, 2021. Archived from the original on January 17, 2021. Retrieved January 12, 2021.
"2020년 12월 국산차 판매…'국민차' 그랜저, 쏘나타 아성 못 넘어" [Domestic car sales in December 2020... 'National Car' Grandeur, Sonata can't go beyond]. 모터그래프 (in Korean). January 4, 2021. Archived from the original on January 17, 2021. Retrieved January 12, 2021.