Philip Kotler and Milton Kotler, Market Your Way to Growth: Eight Ways to Win (Hoboken, NJ: Wiley, 2013).

«Simon Anholt: Which country does the most good for the world»? YouTube video, 17:54, from TEDSalon Berlin, July 2, 2014.

Emily Ekins, «Reason-Rupe Poll Finds 24 Percent of Americans Are Economically Conservative and Socially Liberal, 28 Percent Liberal, 28 Percent Conservative, and 20 Percent Communitarian», Reason Magazine, August 29, 2011.