MarketingTerms.com
- Marketing and internet marketing terms, acronyms, course syllabi, and recommended links.
- http://www.marketingterms.com/

Marketing Communications Glossary
- Dictionary of terms related to marketing communications - advertising, public relations, printing.
- http://www.marcommwise.com/glossaryindex.phtml

IFLA.org - Glossary of Marketing Definitions
- Developed by using Peter Bennett's Dictionary of Marketing Terms. Gives references at the end for further reading.
- http://www.ifla.org/VII/s34/pubs/glossary.htm

Alex Brown's Marketing and E-Commerce Dictionary of Terms
- A semi-open source dictionary covering terms related to marketing and the internet.
- http://www.udel.edu/alex/dictionary.html

Advertising Terminology
- University of Texas in Austin dictionary of advertising terminology.
- http://advertising.utexas.edu/research/terms/