Cita APA (7a ed.)

Harris, R., & Seldon, A. (1979). Over-ruled on welfare: The increasing desire for choice in education and medicine and its frustration by 'representative' government (1st. published.). Institute of Economic Affairs.

Cita Chicago Style (17a ed.)

Harris, Ralph, y Arthur Seldon. Over-ruled on Welfare: The Increasing Desire for Choice in Education and Medicine and Its Frustration by 'Representative' Government. 1st. published. London: Institute of Economic Affairs, 1979.

Cita MLA (9a ed.)

Harris, Ralph, y Arthur Seldon. Over-ruled on Welfare: The Increasing Desire for Choice in Education and Medicine and Its Frustration by 'Representative' Government. 1st. published. Institute of Economic Affairs, 1979.