1. Breton, Albert, ‘A Theory of the Demand for Public Goods,’ Canadian Journal of Economics and Political Science, 32, November 1966, 455–67.
2. Downs, Anthony, Inside Bureaucracy, Little, Brown Co.: Boston, 1967.
3. Friedman, Milton, Essays in Positive Economics, University of Chicago Press: Chicago, 1953.
4. Friedman, Milton, A Program for Monetary Stability, Fordham University Press: New York, 1960.
5. Fullerton, D. H., The Bond Market in Canada, Carswell Co.: Toronto, 1962.