[MSDN Library June 1998] MM_WOM_CLOSE (38.6830357142857%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > Multimedia Reference > Multimedia Messages

[MSDN Library April 2000] MM_WOM_CLOSE (35.487012987013%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows Multimedia > Multimedia Reference > Multimedia Messages