อ้างอิง: Paola Crosetta, “E-money in the United Kingdom: A Case Study”, Fintech Brief No.4, IADI, September 2021, Accessed 11 January 2022, https://www.iadi.org/en/assets/File/ Papers/Fintech%20Briefs/IADI%20Fintech%20Brief%20-%20Emoney%20in%20the%20UK%20-%20final.pdf