visa vs mastercard

https://www.creditcards.com/credit-card-news/ownership-statistics.php

https://www.citizensadvice.org.uk/debt-and-money/borrowing-money/credit-cards/choosing-and-applying-for-a-credit-card/

https://www.canstar.com.au/credit-cards/visa-or-mastercard/

https://www.creditcards.com/credit-card-news/ownership-statistics.php

https://www.visa.co.th/en_TH/pay-with-visa/security/secure-online-shopping.html

https://en.wikipedia.org/wiki/Mastercard

http://www.yourmoney.com/credit-cards-loans/60-second-readinterbank-exchange-rate-vs-mastercard-visa/

https://www.finder.com/visa-vs-mastercard-compared-which-is-better

https://www.creditkarma.com/credit-cards/i/visa-vs-mastercard/

https://www.nerdwallet.com/blog/credit-card-benefits/visa-credit-cards-mastercard-difference/