Cita APA (7a ed.)
Kelsey, T. (2012). Drupal 7 primer: Creating CMS-based websites : a guide for beginners. Cengage Learning.
Cita Chicago Style (17a ed.)
Kelsey, Todd. Drupal 7 Primer: Creating CMS-based Websites : A Guide for Beginners. Boston, Mass.: Cengage Learning, 2012.
Cita MLA (9a ed.)
Kelsey, Todd. Drupal 7 Primer: Creating CMS-based Websites : A Guide for Beginners. Cengage Learning, 2012.
Precaución: Estas citas no son 100% exactas.