Allums, S. (2014). UX Design for Mobile Payment Experiences - Ten Tips and Tricks (1st edition.). O'Reilly Media, Inc.
Cita Chicago Style (17a ed.)Allums, Skip. UX Design for Mobile Payment Experiences - Ten Tips and Tricks. 1st edition. O'Reilly Media, Inc, 2014.
Cita MLA (9a ed.)Allums, Skip. UX Design for Mobile Payment Experiences - Ten Tips and Tricks. 1st edition. O'Reilly Media, Inc, 2014.
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