Frady, M. (1979). Billy Graham, a parable of American righteousness. Little, Brown.
Lua i Stíl Chicago (17ú heag.)Frady, Marshall. Billy Graham, a Parable of American Righteousness. Boston: Little, Brown, 1979.
Lua MLA (8ú heag.)Frady, Marshall. Billy Graham, a Parable of American Righteousness. Little, Brown, 1979.
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