1. Corporate Strategy, McGraw Hill, New York, 1965.
2. ‘Conglomerate growth and public policy’, in (ed.), Economics of Conglomerate Growth, Oregon State University Department of Agricultural Economics, Corvallis, OR, 1969, pp. 72–80.
3. and . International Accounting and Multinational Enterprises, Warren, Gorham and Lamont, New York, 1981.
4. and ‘Factors affecting the comparative performance of multinational enterprises’, Proceedings, European International Business Association Conference, Rotterdam, 1984.
5. and . ‘Diversification strategy and multinational enterprise performance’, in Ragab, M. and R. White (eds), Proceedings of the Administrative Sciences Association of Canada Conference, Vol. 5, Part 6, 1984.