Citazione Stile APA (7a Edizione)
Kumar, K. (2010). Drupal 6 theming cookbook: Over 100 clear, step-by-step recipes to create powerful, great-looking Drupal themes. Packt.
Citazione stile Chigago Style (17a edizione)
Kumar, Karthik. Drupal 6 Theming Cookbook: Over 100 Clear, Step-by-step Recipes to Create Powerful, Great-looking Drupal Themes. Birmingham, U.K.: Packt, 2010.
Citatione MLA (9a ed.)
Kumar, Karthik. Drupal 6 Theming Cookbook: Over 100 Clear, Step-by-step Recipes to Create Powerful, Great-looking Drupal Themes. Packt, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.