1. Cluster Analysis for Applications. Academic Press, New York, 1973.
2. Volatility of Derived Demand in Industrial Markets and Its Management Implications
3. and . ‘Lessons for small business from the recession’, Journal of Small Business Management, April 1984, pp. 5–17.
4. ‘Advertising as an antirecession tool’, Harvard Business Review, January–February 1980, pp. 158–165.
5. Economics of Marketing. Harper, New York, 1975.