Purdum, J. J. (2007). Beginning C# 3.0: An introduction to object oriented programming. Wiley India Pvt. Ltd..
芝加哥风格引文Purdum, Jack J. Beginning C# 3.0: An Introduction to Object Oriented Programming. Indianapolis, IN ; New Delhi: Wiley India Pvt. Ltd., 2007.
MLA引文Purdum, Jack J. Beginning C# 3.0: An Introduction to Object Oriented Programming. Wiley India Pvt. Ltd., 2007.
警告：这些引文格式不一定是100％准确.