James, T. (2012). Migrating to Drupal 7: Learn how to quickly and efficiently migrate content into Drupal 7 from a variety of sources including Drupal 6 using automated migration and import processes. Packt Pub..
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)James, Trevor. Migrating to Drupal 7: Learn How to Quickly and Efficiently Migrate Content into Drupal 7 from a Variety of Sources Including Drupal 6 Using Automated Migration and Import Processes. Birmingham, UK: Packt Pub., 2012.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)James, Trevor. Migrating to Drupal 7: Learn How to Quickly and Efficiently Migrate Content into Drupal 7 from a Variety of Sources Including Drupal 6 Using Automated Migration and Import Processes. Packt Pub., 2012.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.