APA引文

Oliveira. (2013). Objective-C Programmer’s Reference (1.). Apress.

Chicago Style (17th ed.) Citation

Oliveira. Objective-C Programmer’s Reference. 1. Apress, 2013.

MLA引文

Oliveira. Objective-C Programmer’s Reference. 1. Apress, 2013.

警告：這些引文格式不一定是100％准確.