Deitel, Harvey M.; Deitel, Paul J., C# for Programmers 2nd, Prentice Hall Professional: 443, 2005 [2015-11-15], ISBN 9780132465915, (原始内容存档于2021-09-11).
Deitel, Harvey M.; Deitel, Paul J., C# for Programmers 2nd, Prentice Hall Professional: 443, 2005 [2015-11-15], ISBN 9780132465915, (原始内容存档于2021-09-11).