1. Ad Age. 1978. "Marketing in Japan" an advertising supplement to January 16 issue.
2. Beniger, James R. and D. Eleanor Westney. 1981. "Japanese and U.S. Media: Graphics as a Reflection of Newspapers’ Social Role." Journal of Communication 31(4): 28–36.
3. Boddewyn, J. J. 1983. Comparison Advertising: Regulation and Self-Regulation in 55 Countries. New York: International Advertising Association.
4. Business Week. 1991. "IBM Europe Starts Swinging Back." (May 6): 52–53.
5. Clark, Harold F., Jr. 1975. "Successful International Marketing Depends on Centralized Leadership." Industrial Marketing 60(3): 54, 56, 58.