Peoples, D. A. (1992). Presentations plus: David Peoples' proven techniques. New York: John Wiley & Sons.
Citación estilo ChicagoPeoples, David A. Presentations Plus: David Peoples' Proven Techniques. New York: John Wiley & Sons, 1992.
Cita MLAPeoples, David A. Presentations Plus: David Peoples' Proven Techniques. New York: John Wiley & Sons, 1992.
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