Spatt, B. (1991). Writing from sources (3rd ed.). New York: St. Martin's Press.
Trích dẫn kiểu ChicagoSpatt, Brenda. Writing From Sources. 3rd ed. New York: St. Martin's Press, 1991.
MLA CitationSpatt, Brenda. Writing From Sources. 3rd ed. New York: St. Martin's Press, 1991.
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