APA-referens (7:e uppl.)

Dunglas, K. (2013). Persistence in PHP with Doctrine ORM. Packt Publishing.

Chicago-referens (17:e uppl.)

Dunglas, Kv́in. Persistence in PHP with Doctrine ORM. Birmingham: Packt Publishing, 2013.

MLA-referens (9:e uppl.)

Dunglas, Kv́in. Persistence in PHP with Doctrine ORM. Packt Publishing, 2013.