Harris, R., & Seldon, A. (1979). Over-ruled on welfare: The increasing desire for choice in education and medicine and its frustration by representative government. Institute of Economic Affairs.
Citazione stile Chigago Style (17a edizione)Harris, Ralph, e Arthur Seldon. Over-ruled on Welfare: The Increasing Desire for Choice in Education and Medicine and Its Frustration by Representative Government. London: Institute of Economic Affairs, 1979.
Citatione MLA (9a ed.)Harris, Ralph, e Arthur Seldon. Over-ruled on Welfare: The Increasing Desire for Choice in Education and Medicine and Its Frustration by Representative Government. Institute of Economic Affairs, 1979.
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