APA aipamena

VanDyk, J. K., & Westgate, M. (2007). Pro Drupal development. Apress.

Chicago Style aipamena

VanDyk, John K., and Matt Westgate. Pro Drupal Development. [Berkeley, Calif.]: Apress, 2007.

MLA aipamena

VanDyk, John K., and Matt Westgate. Pro Drupal Development. Apress, 2007.

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