Mel, E. O., & Puner, M. (1953). Freedom and public education. Praeger.
Lua i Stíl Chicago (17ú heag.)Mel, Ernest Oscar, agus Morton Puner. Freedom and Public Education. New York: Praeger, 1953.
Lua MLA (9ú heag.)Mel, Ernest Oscar, agus Morton Puner. Freedom and Public Education. Praeger, 1953.
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