Napier, R., & Kumar, M. (2012). Pushing the limits with iOS 5 programming: Advanced application development for Apple iPhone, iPad and iPod touch. John Wiley & Sons.
Lua i Stíl Chicago (17ú heag.)Napier, Robert, agus Mugunth Kumar. Pushing the Limits with IOS 5 Programming: Advanced Application Development for Apple IPhone, IPad and IPod Touch. Chichester: John Wiley & Sons, 2012.
Lua MLA (8ú heag.)Napier, Robert, agus Mugunth Kumar. Pushing the Limits with IOS 5 Programming: Advanced Application Development for Apple IPhone, IPad and IPod Touch. John Wiley & Sons, 2012.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.