Cita APA (7a ed.)

Chisnall, D. (2011). Objective-C phrasebook. Addison-Wesley.

Cita Chicago Style (17a ed.)

Chisnall, David. Objective-C Phrasebook. Upper Saddle River, NJ: Addison-Wesley, 2011.

Cita MLA (8a ed.)

Chisnall, David. Objective-C Phrasebook. Addison-Wesley, 2011.