APA aipamena

Johnston, M. W. (2005). Relationship selling and sales management. Boston, MA: McGraw-Hill / Irwin.

Chicago Style aipamena

Johnston, Mark W. Relationship Selling and Sales Management. Boston, MA: McGraw-Hill / Irwin, 2005.

MLA aipamena

Johnston, Mark W. Relationship Selling and Sales Management. Boston, MA: McGraw-Hill / Irwin, 2005.

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