1. Albert Lasker: Reklamcılıkta “Modern” Zamanlar;Z.Akyol;Reklam Ustaları 1, (1-23),2014
2. Creative Leaders
3. One Hundred Years of Humor in American Advertising
4. Briney, A. (2019). Geography of the United States of America.https://www.thoughtco.com/geography-the-united-states-of-america-1435745#:~:text=The%20U.S.%20borders%20both%20the,called%20the%20Great%20Plains%20region
5. Britannica. (2022). Traditional regions of the United States. https://www.britannica.com/place/United-States/The-South