PENFIELD, E. (1985). The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman.
Lua i Stíl Chicago (17ú heag.)PENFIELD, Elizabeth. The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman, 1985.
Lua MLA (8ú heag.)PENFIELD, Elizabeth. The Writer's Roles Readings With Rethoric Elizabeth Penfield And Nancy Wicker. Scott Foresman, 1985.
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