Enke, Stephen
Intermediate economic theory
Prentice-Hall, 1951
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Mehta, J.K.
Lectures on modern economic theory
Caitanya Publishing House, 1967
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Stonier, Alfred W.
A textbook of economic theory
Longman Group Limited, 1980
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Surveys of economic theory: money, interest, and welfare
by H.G. Johnson... [and others]
Macmillan, 1968
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Bjornson, Gordon B.
The theory of economic equality / Gordon B. Bjornson
Vantage Press , 1971
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