Hoffman, J. (2014). iOS and OS X network programming cookbook: Over 50 recipes to develop network applications in both the iOS and OS X environment. Packt Publishing.

Hoffman, Jon. IOS and OS X Network Programming Cookbook: Over 50 Recipes to Develop Network Applications in Both the IOS and OS X Environment. Birmingham, England: Packt Publishing, 2014.

Hoffman, Jon. IOS and OS X Network Programming Cookbook: Over 50 Recipes to Develop Network Applications in Both the IOS and OS X Environment. Packt Publishing, 2014.