"Economic Theory and Mathematics — An Appraisal", American Economic Review, 42(2), pp. 56-66.    • D.W. Bushaw and R.W. Clower, 1957.
"Economic Theory and Mathematics — An Appraisal, " American Economic Review, 42(2), pp. 56-66.    • D.W. Bushaw and R.W. Clower, 1957.