Peale, N. V. (1952). The power of positive thinking. Prentice-Hall.
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Cita Chicago (17th ed.)
Peale, Norman Vincent. The Power of Positive Thinking. New York: Prentice-Hall, 1952.
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Cita MLA (9th ed.)
Peale, Norman Vincent. The Power of Positive Thinking. Prentice-Hall, 1952.
Copiat
No s'ha pogut copiar
Atenció: Aquestes cites poden no estar 100% correctes.