Blau, S. (1992). The writer's craft: Idea to expression. McDougal.
Lua i Stíl Chicago (17ú heag.)Blau, Sheridan. The Writer's Craft: Idea to Expression. New York: McDougal, 1992.
Lua MLA (9ú heag.)Blau, Sheridan. The Writer's Craft: Idea to Expression. McDougal, 1992.
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