Newman, W. J. (1964). Liberalism and the retreat from politics: William J. Newman. Braziller.
Lua i Stíl Chicago (17ú heag.)Newman, William J. Liberalism and the Retreat from Politics: William J. Newman. New York: Braziller, 1964.
Lua MLA (8ú heag.)Newman, William J. Liberalism and the Retreat from Politics: William J. Newman. Braziller, 1964.
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