[MSDN Library April 2000] IUnknown::AddRef (70.9116541353384%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > DirectX > Introducing DirectX Foundation > C and C++ Programming Topics > The Component Object Model > IUnknown Interface

[MSDN Library April 2000] IUnknown::Release (60.6175364882795%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > DirectX > Introducing DirectX Foundation > C and C++ Programming Topics > The Component Object Model > IUnknown Interface

[MSDN Library April 2000] IUnknown::QueryInterface (58.4116541353384%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > DirectX > Introducing DirectX Foundation > C and C++ Programming Topics > The Component Object Model > IUnknown Interface

[MSDN Library April 2000] IUnknown::AddRef (54.2932182234242%)

MSDN Library - April 2000 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 3: Objects and Interfaces > The IUnknown Interface

[MSDN Library April 2000] IUnknown::AddRef (45.0814536340852%)

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