Still, R. R. (1976). Sales management, decisions, policies, and cases. Prentice-Hall of India.
Citación estilo ChicagoStill, Richard R. Sales Management, Decisions, Policies, and Cases. New Delhi: Prentice-Hall of India, 1976.
Cita MLAStill, Richard R. Sales Management, Decisions, Policies, and Cases. Prentice-Hall of India, 1976.
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