Cytowanie według stylu APA (wyd. 7)

Khan, A. (2015). Objective-C and iOS programming: A simplified approach to developing apps for the Apple iPhone and iPad. Cengage Learning.

Cytowanie według stylu Chicago (wyd. 17)

Khan, Arshia. Objective-C and IOS Programming: A Simplified Approach to Developing Apps for the Apple IPhone and IPad. Stamford, CT: Cengage Learning, 2015.

Cytowanie według stylu MLA (wyd. 9)

Khan, Arshia. Objective-C and IOS Programming: A Simplified Approach to Developing Apps for the Apple IPhone and IPad. Cengage Learning, 2015.