MacBook Pro: How to remove or install memory - Apple Support
Apple MacBook Pro: RAM upgrade (HowTo)
16GB Memory Upgrade for 2010 MacBook Pro and Mac mini
Timetec Hynix IC 8GB Compatible for Apple DDR3 PC3-8500 1067MHz /1066MHz SODIMM Memory Upgrade for MacBook 13'' Mid 2010, MacBook Pro 13'' Mid 2010, iMac 27''Late 2009, Mac Mini Mid 2010 (8GB) - Newegg.com
MacBook Pro 15" Unibody Early 2011 RAM Replacement - iFixit Repair Guide
How To Upgrade RAM On MacBook Air? - YouTube
Timetec Hynix IC 8GB Compatible for Apple DDR3 PC3-8500 1067MHz /1066MHz SODIMM Memory Upgrade for MacBook 13 Mid 2010, MacBook Pro 13 Mid 2010, iMac 27Late 2009, Mac Mini Mid 2010 (8GB) - Walmart.com
MacBook Pro 17" Unibody RAM Replacement - iFixit Repair Guide