Purdum, J. J. (2007). Beginning C# 3.0: An introduction to object oriented programming. Wiley India Pvt. Ltd..
Lua i Stíl Chicago (17ú heag.)Purdum, Jack J. Beginning C# 3.0: An Introduction to Object Oriented Programming. Indianapolis, IN ; New Delhi: Wiley India Pvt. Ltd., 2007.
Lua MLA (8ú heag.)Purdum, Jack J. Beginning C# 3.0: An Introduction to Object Oriented Programming. Wiley India Pvt. Ltd., 2007.
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