APA aipamena

Alessandra, A. J. (1993). Collaborative selling: How to gain the competitive advantage in sales. New York: John Wiley & Son.

Chicago Style aipamena

Alessandra, Anthony J. Collaborative Selling: How to Gain the Competitive Advantage in Sales. New York: John Wiley & Son, 1993.

MLA aipamena

Alessandra, Anthony J. Collaborative Selling: How to Gain the Competitive Advantage in Sales. New York: John Wiley & Son, 1993.