[MSDN Library June 1998] SUM Command (100%)

MSDN Library Visual Studio 6.0 > Visual FoxPro Documentation > Reference > A to Z Language Reference

[MSDN Library June 1998] Sum Function (30.8464052287582%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 1 > SQL Language Reference

[MSDN Library June 1998] SUM (26.5170122275385%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Excel > Excel 97 Worksheet Functions Reference > Function Reference

[MSDN Library June 1998] Sum Function (23.5063233965673%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Office > Microsoft Office 95 Data Access Reference > Part 2 SQL A-Z Reference

[MSDN Library June 1998] Sum Function Example (DAO) (14.9480056980057%)

MSDN Library Visual Studio 6.0 > Platform SDK > Database and Messaging Services > DAO SDK > Microsoft Jet Database SQL Reference > SQL Examples