Perfiles de internet
Facebook: facebook.com/o.carlos.vh
UID: uid.me/c.valdez
Twitter: twitter.com/ofnocron
VK: vk.com/ing.valdez
Google+: plus.google.com/+CarlosValdezH
LinkedIn: mx.linkedin.com/in/ingcarlosvaldez
Blogs
saveder.blogspot.mx
inpic.blogspot.mx
dl4my.blogspot.mx
leerbibliaonline.blogspot.mx