Appendix A. Appendix Overview of contributors to this guide. Part of the Drupal User Guide. A.1. Guide-Wide AttributionsFreeSite Building, Site Administration, Drupal 9, Drupal 8 More information List of contributors involved in project management and guide-wide writing/editing tasks. This Drupal training resource is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. Based on a work at https://www.drupal.org/docs/user_guide/en/index.html.