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Dyfyniad Arddull ChicagoThomas, Franklin A. Reflections on a Multi-racial Society. New York, N.Y.: Ford Foundation, 1983.
Dyfyniad MLAThomas, Franklin A. Reflections on a Multi-racial Society. Ford Foundation, 1983.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.