1
Preece J, Sharp H, Rogers Y. Interaction design: beyond human-computer interaction. Fourth edition. Chichester, West Sussex, United Kingdom: : Wiley 2015.
2
Khanna R. Getting Started with Ionic. 1st edition. Packt Publishing 2016. https://safarijv.auth0.com/authorize?client_id=UtNi1m1IRXgzYFIwZrhSxell9EDRaL2v&response_type=code&connection=university-college-london&redirect_uri=https://www.safaribooksonline.com/complete/auth0-oauth2/&state=/library/view/-/9781784390570/?ar
3
Nixon R. Learning PHP, MySQL, and JavaScript: with jQuery, CSS & HTML5. Fourth edition. Sebastopol: : O’Reilly Media 2015. http://www.vlebooks.com/vleweb/product/openreader?id=UCL&isbn=9781491918647
4
Griffith C. Mobile App Development with Ionic: Cross-Platform Apps with Ionic, Angular, and Cordova. Sebastopol, UNITED STATES: : O’Reilly Media 2017. http://www.vlebooks.com/vleweb/product/openreader?id=UCL&isbn=9781491998090
