APA引文

(2010).  Objective-C for iPhone Developers A Beginner''s Guide James A. Brannan.  McGraw-Hill.

Trích dẫn kiểu Chicago

 Objective-C for IPhone Developers A Beginner''s Guide James A. Brannan.  McGraw-Hill, 2010.

MLA引文

 Objective-C for IPhone Developers A Beginner''s Guide James A. Brannan.  McGraw-Hill, 2010.

警告：這些引文格式不一定是100％准確.