Butcher, M. (2012). Drupal 7 multi-sites configuration: Run multiple websites from a single instance of Drupal 7. Packt Pub..
Citazione stile Chigago Style (17a edizione)Butcher, Matt. Drupal 7 Multi-sites Configuration: Run Multiple Websites from a Single Instance of Drupal 7. Birmingham ; Mumbai: Packt Pub., 2012.
Citatione MLA (9a ed.)Butcher, Matt. Drupal 7 Multi-sites Configuration: Run Multiple Websites from a Single Instance of Drupal 7. Packt Pub., 2012.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.