Callan, M. F. (2012). Robert Redford: The biography. Simon & Schuster.
Lua i Stíl Chicago (17ú heag.)Callan, Michael Feeney. Robert Redford: The Biography. London: Simon & Schuster, 2012.
Lua MLA (9ú heag.)Callan, Michael Feeney. Robert Redford: The Biography. Simon & Schuster, 2012.
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