APA-ийн эшлэл(7 дахь хэвлэлт)

James, T., & Noble, M. (2012). Drupal 7 business solutions: Build powerful website features for your business. Packt Pub..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

James, Trevor, ба Mark Noble. Drupal 7 Business Solutions: Build Powerful Website Features for Your Business. Birmingham, U.K.: Packt Pub., 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

James, Trevor, ба Mark Noble. Drupal 7 Business Solutions: Build Powerful Website Features for Your Business. Packt Pub., 2012.