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Ofgem. (February 1, 2021). Share of quarterly complaints resolved within eight weeks by the largest energy suppliers in Great Britain 2020 [Graph]. In Statista. Retrieved May 11, 2021, from https://www.statista.com/statistics/429336/big-six-complaints-resolved-within-eight-weeks-uk/
Ofgem. "Share of quarterly complaints resolved within eight weeks by the largest energy suppliers in Great Britain 2020." Chart. February 1, 2021. Statista. Accessed May 11, 2021. https://www.statista.com/statistics/429336/big-six-complaints-resolved-within-eight-weeks-uk/
Ofgem. (2021). Share of quarterly complaints resolved within eight weeks by the largest energy suppliers in Great Britain 2020. Statista. Statista Inc.. Accessed: May 11, 2021. https://www.statista.com/statistics/429336/big-six-complaints-resolved-within-eight-weeks-uk/
Ofgem. "Share of Quarterly Complaints Resolved within Eight Weeks by The Largest Energy Suppliers in Great Britain 2020." Statista, Statista Inc., 1 Feb 2021, https://www.statista.com/statistics/429336/big-six-complaints-resolved-within-eight-weeks-uk/
Ofgem, Share of quarterly complaints resolved within eight weeks by the largest energy suppliers in Great Britain 2020 Statista, https://www.statista.com/statistics/429336/big-six-complaints-resolved-within-eight-weeks-uk/ (last visited May 11, 2021)
