APA-ийн эшлэл(7 дахь хэвлэлт)
Varkonyi, R. (2012). Drupal Rules how-to: Discover the power of the Rules framework to turn your Drupal 7 installation into an action-based, interactive application. Packt Pub..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Varkonyi, Robert. Drupal Rules How-to: Discover the Power of the Rules Framework to Turn Your Drupal 7 Installation into an Action-based, Interactive Application. Birminghan, UK: Packt Pub., 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Varkonyi, Robert. Drupal Rules How-to: Discover the Power of the Rules Framework to Turn Your Drupal 7 Installation into an Action-based, Interactive Application. Packt Pub., 2012.
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