Spurgin, S. D. W. (1989). The Power to Persuade (2nd ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationSpurgin, Sally De Witt. The Power to Persuade. 2nd ed. Englewood Cliffs, N.J.: Prentice-Hall, 1989.
MLA (9th ed.) CitationSpurgin, Sally De Witt. The Power to Persuade. 2nd ed. Prentice-Hall, 1989.
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