Baumol, W. J. (1965). Welfare economics and the theory of the state (2nd ed.). LSE / Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBaumol, William J. Welfare Economics and the Theory of the State. 2nd ed. London: LSE / Harvard University Press, 1965.
एमएलए (9वां संस्करण) प्रशस्ति पत्रBaumol, William J. Welfare Economics and the Theory of the State. 2nd ed. LSE / Harvard University Press, 1965.
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