APA način citiranja (7. izdanje)
Papadongonas, G., & Doxaras, Y. (2010). Drupal e-commerce with Ubercart 2.x: Build, administer, and customize an online store using Drupal with Ubercart. Packt Pub..
Čikaški stil citiranja (17. izdanje)
Papadongonas, George, i Yiannis Doxaras. Drupal E-commerce with Ubercart 2.x: Build, Administer, and Customize an Online Store Using Drupal with Ubercart. Birmingham, U.K.: Packt Pub., 2010.
MLA način citiranja (9. izdanje)
Papadongonas, George, i Yiannis Doxaras. Drupal E-commerce with Ubercart 2.x: Build, Administer, and Customize an Online Store Using Drupal with Ubercart. Packt Pub., 2010.
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