13-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
Is upgrading the mid-2012 MacBook Pro Worth It? - Learn Robotics
Upgrade Your Macbook Pro (SSD Upgrade, RAM Upgrade, Optical Drive Bay Adapter) - YouTube
Adamanta 16GB (2x8GB) Apple Memory Upgrade DDR3L 1600MHz SODIMM Compatible for iMac (Mid 2011, Late 2012, Early/Late 2013, Late 2014, Mid 2015), MacBook Pro (Early/Late 2011, Mid 2012), Mac Mini at Amazon.com
Memory Upgrade for MacBook Pro Late 2012 - YouTube
Memory RAM Upgrades for MacBook Pro (2012 - Late 2016)