Sharma, P. (2013). Instant Premium Drupal Themes. Packt Publishing.
Cita Chicago Style (17a ed.)Sharma, Pankaj. Instant Premium Drupal Themes. Birmingham, UK: Packt Publishing, 2013.
Cita MLA (8a ed.)Sharma, Pankaj. Instant Premium Drupal Themes. Packt Publishing, 2013.
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