Schoenfeld, A. (1982). Effective Feature writing. Holt Rinehurt & Winch.
Lua i Stíl Chicago (17ú heag.)Schoenfeld, A. Effective Feature Writing. New York: Holt Rinehurt & Winch, 1982.
Lua MLA (9ú heag.)Schoenfeld, A. Effective Feature Writing. Holt Rinehurt & Winch, 1982.
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