Miller, W. (2007). Proactive sales management. Prentice-Hall of India Pvt. Ltd.
Chicago Style aipamenaMiller, William. Proactive Sales Management. New Delhi: Prentice-Hall of India Pvt. Ltd, 2007.
MLA aipamenaMiller, William. Proactive Sales Management. Prentice-Hall of India Pvt. Ltd, 2007.
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