MacBook Pro: How to remove or install memory - Apple Support
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
MacBook Pro: How to remove or install memory - Apple Support
The Mac Pro Review (Late 2013)
A-Tech 16GB Kit (2x8GB) RAM for Apple Mac Mini Mid 2010 | DDR3 1066MHz / 1067MHz SODIMM PC3-8500 204-Pin Max Memory Upgrade at Amazon.com
MacBook (2006–2012) - Wikipedia
MacBook Pro | Core 2 Duo 2.53 GHz | 13 Inch | Mid 2009 - Techable.com
A-Tech 16GB Kit (2x8GB) DDR3 1066MHz / 1067MHz PC3-8500 SODIMM RAM for Apple MacBook (13 inch, Mid 2010), MacBook Pro (13 inch, Mid 2010), iMac (27 inch, Late 2009), Mac Mini (Mid 2010) at Amazon.com