APA-viite (7. p.)
Jones, R. (2013). Getting started with Drupal Commerce: Learn everything you need to know in order to get your first Drupal Commerce website set up and trading. Packt Publishing.
Chicago-viite (17. p.)
Jones, Richard. Getting Started with Drupal Commerce: Learn Everything You Need to Know in Order to Get Your First Drupal Commerce Website Set Up and Trading. Birmingham: Packt Publishing, 2013.
MLA-viite (9. p.)
Jones, Richard. Getting Started with Drupal Commerce: Learn Everything You Need to Know in Order to Get Your First Drupal Commerce Website Set Up and Trading. Packt Publishing, 2013.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.