There are many places where one can find out about online banner advertising. This includes internet marketing books as well as forums and blogs dedicated to internet marketing.
The company Mullen Advertising is an advertising and marketing company based out of Boston, Massachusetts. You can find out information about them on their official site.
You can find information on Advertising Agency Internet Marketing from the Wikipedia. Once on the page, type "Online Advertising" into the search field at the top of the page and press enter to bring up the information.
To find information about consultant internet marketing services, one can go to a university to take a course on internet marketing and look through the job postings. As well, one can go to the library to ask for further information.
There are several online websites that offer information about internet marketing promotons. One of these websites is internetmarketingpromotion.org.
Orange Soda, Adroll, and Elance are examples of companies that provide internet marketing. To reach local customers, there is a business called Yodle.
There are a number of websites that host information regarding internet marketing SEOs. Sites such as Internet Marketing Ninjas, WebiMax and Bruce Clay all cater to this.
One can find information on Cost Per Mile (CPM) advertising on websites such as Wikipedia, CPM Leader, Marketing Termins, Investopedia and Small Business.
There are many sites on the internet that contain information about mobile advertising. One such site is Google Adwords. This is a company where you can also purchase mobile advertising.
Information regarding internet banner advertising may be found at the International Society of Automation website which is a non profit organization. The site details what these are and how to implement them.
Information on marketing blog will target key tips to anything related to marketing advertising, sales, reviews as well as what's hot and what's not. One can follow marketing trends through marketing blogs.
Here in the related links you will find detailed information on Wal-Mart's marketing history including the Internet. This should have all the information you need.