APA-referens (7:e uppl.)

Felicia, P. (2013). Getting started with Unity. Packt Publishing.

Chicago-referens (17:e uppl.)

Felicia, Patrick. Getting Started with Unity. Birmingham: Packt Publishing, 2013.

MLA-referens (9:e uppl.)

Felicia, Patrick. Getting Started with Unity. Packt Publishing, 2013.