[DirectX 7 Programmer's Reference] GUIDs (83.3333333333333%)

Microsoft DirectX 7.0 > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Essentials

[DirectX 5 Programmer's Reference] GUIDs (58.6885478829213%)

DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate-Mode Essentials > Immediate Mode Changes for DirectX 5