Hoffman, J. (2013). iOS 7 Development Recipes: A problem-solution approach ; [this is your code cookbook reference for iOS 7 apps development]. Apress.
Chicago-Zitierstil (17. Ausg.)Hoffman, Joseph. IOS 7 Development Recipes: A Problem-solution Approach ; [this Is Your Code Cookbook Reference for IOS 7 Apps Development]. Berkeley, CA: Apress, 2013.
MLA-Zitierstil (9. Ausg.)Hoffman, Joseph. IOS 7 Development Recipes: A Problem-solution Approach ; [this Is Your Code Cookbook Reference for IOS 7 Apps Development]. Apress, 2013.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.