赫乐嘎斯 & 沃德. (2015). Objective-C编程: Objective-C programming: the big nerd ranch guide. 华中科技大学出版社.
Dyfyniad Arddull Chicago赫乐嘎斯 and 沃德. Objective-C编程: Objective-C Programming: The Big Nerd Ranch Guide. 华中科技大学出版社, 2015.
Dyfyniad MLA赫乐嘎斯 and 沃德. Objective-C编程: Objective-C Programming: The Big Nerd Ranch Guide. 华中科技大学出版社, 2015.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.