(2004). DirectX 9 user interfaces design and implementation / Alan Thorn. [electronic resource].
芝加哥风格引文DirectX 9 User Interfaces Design and Implementation / Alan Thorn. [electronic Resource]. 2004.
MLA引文DirectX 9 User Interfaces Design and Implementation / Alan Thorn. [electronic Resource]. 2004.
警告：这些引文格式不一定是100％准确.