I am convinced that this is impossible for someone to do on themselves...
This is a start to finish picture tutorial of how to make the sock bun and then create the sock bun in your hair.
Hair How-To: Sock Bun | MarieClaire.com
Sock Bun Hairstyle Tutorial | braid into a bun tutorial | summer hair styles | top 10 hairstyles for summer 2014
14 Sock Bun Hacks, Tips and Tricks that'll Change Your Hair this Summer
A classy low sock bun
Sock bun tutorial by e&tosi