To find a journal, use the Journal Title option on the Library Catalogue.  The Catalogue will indicate if the journal is available in print or electronic format. The electronic format will link to a database.
Here are some key publications:
- Journal of the Academy of Marketing Science 
- Admap 
- Advertising age 
- B & T : advertising, marketing and media weekly 
- Journal of Marketing 
Use SFX  to browse ejournals by subject.
When you search a database you can search multiple journals at once. Learn more about databases .