http://www.youtube.com/watch?v=0pqzNJYzh7I

http://www.youtube.com/watch?v=T--dL_b7eZ4&feature=related

http://www.elpais.com/articulo/sociedad/simple/formacion/paro/elpepisoc/20100202elpepisoc_1/Tes

http://www.slideshare.net/TCAnalysis/tca-2ola-observatorio-redes-informe-pblicov2-2

http://www.youtube.com/watch?v=hifPfdbxeCI

http://www.marketing-xxi.com/glosario-de-terminos-de-marketing-en-internet-149.htm

http://www.aldemarketing.com/emailing/2010enero/img/imagen_datos_emailing.png

http://www.youtube.com/watch?v=jDi0FNcaock

Juan Francisco Ruiz

http://laminarrieta.blogspot.com

laminarrieta@gmail.com

www.twitter.com/laminarrieta

www.facebook.com/juanfran.ruiz

www.slideshare.net/lamina