References

Advertising Age. (2012). Advertising to sales ratio by industry. Retrieved July 2, 2012 from Advertising Age: http://adage.com/article/datacenter-advertising-spending/advertising-sales-ratios-industry/106575/

Amazon Kindle E-book Downloads Outsell Paperbacks. (2011). Retrieved April 19, 2012, from BBC News: http://www.bbc.co.uk/news/business-12305015

Anderson, M. (2009). Borders plans to sell e-books. Retrieved April 19, 2012, from Huffington Post: http://www.huffingtonpost.com/2009/12/16/borders-plans-to-sell-ebo_n_394072.html

Arkansas Department of Human Services. (2012). Retrieved October 30, 2012 from Arkansas Department of Human Services: http://humanservices.arkansas.gov/dccece/licensing_docs/MLR%20-%20Center%202011.pdf

Arrington, ...

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