Dyfyniad APA

Zend Technologies & Herbert, S. (2005). Zend PHP certification study guide. Sams Pub..

Dyfyniad Arddull Chicago

Zend Technologies and Stuart Herbert. Zend PHP Certification Study Guide. Indianapolis, Ind: Sams Pub., 2005.

Dyfyniad MLA

Zend Technologies and Stuart Herbert. Zend PHP Certification Study Guide. Sams Pub., 2005.

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