Color - Vademecum.

"Colorful hillside neighborhood in Lisbon, Portugal in the morning sun" by o palsson is licensed under CC BY 2.0

Color – No Creative Commons.

https://www.youtube.com/watch?v=CFn-wPKxRR4

Psicología del Color. No Creative Commons.

https://www.youtube.com/watch?v=N6BKiwJYPCM

Curso de Diseño Gráfico – No Creative Commons.

https://www.youtube.com/watch?v=8E65Xl00ce4&list=PLDztup4PBlFT2ospyEvrHr2zfsY6iNq_3

Tutoriales.

Impresos.

https://www.fotonostra.com/grafico/maquetacion.htm

In-design.

https://www.youtube.com/watch?v=rPy5gg6-sxc