"2017년 Album Chart" [2017 Yearly Album Chart (see #70)]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal January 13, 2018.
Sales references:
"2018년 02월 Album Chart" [2018 February Monthly Album Chart (Kino)]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal March 29, 2018.
"2020년 07월 Album Chart" [2020 July Monthly Album Chart]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal August 14, 2020.
"2020년 11월 Album Chart" [2020 November Monthly Album Chart]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal December 9, 2020.
Sales references:
"2018년 11월 Album Chart" [2018 November Monthly Album Chart]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal December 8, 2018.
Sales references:
"2019년 06월 Album Chart" [2019 June Monthly Album Chart]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal July 11, 2019.
"2017년 32주차 Download Chart" [Week 32 of 2017 Download Chart (see #70)]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Industry Association. Diakses tanggal August 17, 2017.
"2019년 32주차 Download Chart" [Week 32 of 2019 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal August 14, 2019.
"2020년 8주차 Download Chart" [Week 8 of 2020 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal February 27, 2020.
"2020년 25주차 Download Chart" [Week 25 of 2020 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal June 26, 2020.
Sales references:
"2019년 08월 Album Chart" [2019 August Monthly Album Chart]. Gaon (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal September 12, 2019.
mobile.gaonchart.co.kr
"2018년 08주차 Download Chart" [Week 8 of 2018 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal October 25, 2018.
"2019년 20주차 Download Chart" [Week 20 of 2019 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal October 25, 2018.
"2020년 41주차 Download Chart" [Week 41 of 2020 Download Chart]. Gaon Music Chart (dalam bahasa Korea). Korea Music Content Association. Diakses tanggal October 16, 2020.
"김도연X최유정 걸그룹 위키미키, 8월 8일 데뷔 확정(공식)" [Kim Do-yeon and Choi Yoo-jung girl group Weki Meki debut confirmed for August 8 (official)]. Naver (dalam bahasa Korea). 2017-07-10. Diakses tanggal 2017-07-10.
"[단독] 위키미키 리더, 김도연·최유정 아닌 메보 지수연" [[Exclusive] The leader of Weki Meki is not Kim Do-yeon or Choi Yu-jeong, but the main vocal Ji Su-yeon]. Naver News (dalam bahasa korean). Diakses tanggal August 7, 2017.Pemeliharaan CS1: Bahasa yang tidak diketahui (link)