A list of 10 marketing terms and how to properly use them in the correct context. This site explains the terms in a good manner which is easy to understand.
Glosario de los anglicismos más comunes utilizados en el ámbito del marketing, del social media y de la publicidad. A list of very popular english terms that are used in marketing and businesses around the world.
A simple and straight forward marketing dictionary which can be a good place to start when looking for terms and definitions. The source is not too reliable thus caution should be used when employing the terms.