[MSDN Library June 1998] SUBTOTAL (100%)

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

[MSDN Library June 1998] SUBTOTAL.REMOVE (57.9970760233918%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Excel > XLM Macro Function Help > Functions

[MSDN Library June 1998] SUBTOTAL.CREATE (57.9970760233918%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Excel > XLM Macro Function Help > Functions

[MSDN Library June 1998] Subtotal Method (47.7923976608187%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 95 Documentation > Excel > Microsoft Excel/Visual Basic Reference > A-Z Reference

[MSDN Library June 1998] Subtotal Method (13.9344685242518%)

MSDN Library Visual Studio 6.0 > Microsoft Office Development > Office 97 Documentation > Office > Microsoft Office 97/Visual Basic Language Reference > Volume 2 > Microsoft Excel Language Reference