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2. The Concept of Corporate Strategy, Dow Jones-Irwin, Homewood, IL, 1971.
3. Corporate Strategy: An Analytic Approach to Business Policy for Growth and Expansion, McGraw-Hill, New York, 1965.
4. The Functions of the Executive, Harvard University Press, Cambridge, MA, 1938.
5. ‘Multinational structural evolution: The changing decision environment in international divisions’ unpublished doctoral dissertation, Harvard Graduate School of Business Administration, 1979.