[MSDN Library June 1998] GetSystemPaletteUse (30.7142857142857%)

MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > GDI > Colors > Color Reference > Color Functions

[MSDN Library April 2000] GetSystemPaletteUse (30.7142857142857%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > Windows GDI > Colors > Color Reference > Color Functions