How to upgrade MacBook Pro RAM (2009-2012) - YouTube
3GB Memory Upgrade for 2006 - 2009 iMac and MacBook Pro
Best RAM for MacBook Pro Upgrade - RetinaMacApps
Upgrading a 2009 13" MacBook Pro with SSD and RAM – JoshMcCarty.com
Macbook late 2009 Memory upgrade from 2gb to 8gb of ram! Big Improvements! - YouTube
MacBook Pro 15" Unibody (Mid 2009) Memory Maxxer RAM Upgrade Kit - iFixit Store
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
A-Tech 4GB PC3-8500 DDR3 1066/1067 MHz RAM for MacBook, MacBook Pro, iMac, Mac Mini (Late 2008, Early/Mid/Late 2009, Mid 2010) | 204-Pin SODIMM Memory Upgrade Module at Amazon.com
Kuesuny 8GB kit (2x4GB) Compatible for Apple DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM Upgrade for Late 2008, Early/Mid/Late 2009, Mid 2010 MacBook, MacBook Pro, iMac, Mac Mini at Amazon.com