• https://cdn.bootcdn.net/ajax/libs/survey-angular/1.5.7/survey.angular.js
• https://cdn.bootcdn.net/ajax/libs/survey-angular/1.5.7/survey.angular.min.js
• https://cdn.bootcdn.net/ajax/libs/survey-angular/1.5.7/survey.css
• https://cdn.bootcdn.net/ajax/libs/survey-angular/1.5.7/survey.min.css