References
Imágenes tomadas de freepik.com
- Alfabeto: <a href="http://www.freepik.com/free-vector/colorful-alphabet_958005.htm">Designed by Freepik</a>
- Identity card: <a href="http://www.freepik.com/free-vector/id-corporate-identity_831558.htm">Designed by Freepik</a>
- Speech bubbles: <a href="http://www.freepik.com/free-vector/modern-speech-bubbles-with-colored-borders_895572.htm">Designed by Freepik</a>
- Personas: <a href="http://www.freepik.com/free-vector/casual-characters_774641.htm">Designed by Freepik</a>
- Números: <a href="http://www.freepik.com/free-vector/numbers-in-ribbons-collection_948695.htm">Designed by Freepik</a>
- <a href="http://www.freepik.es/vector-gratis/elementos-de-diseno-web-planas-en-color-verde_844764.htm">Diseñado por Freepik</a>
License: public domain