李忠 & 王成敏. (2012). Visual Basic程序设计实践教程: Practice of Visual Basic programming. 人民邮电出版社.
Chicago Style (17th ed.) Citation李忠 and 王成敏. Visual Basic程序设计实践教程: Practice of Visual Basic Programming. 人民邮电出版社, 2012.
MLA citiranje李忠 and 王成敏. Visual Basic程序设计实践教程: Practice of Visual Basic Programming. 人民邮电出版社, 2012.
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