Richardson, L. (2014). Changing the sales conversation: Connect, collaborate, close (1st edition.). McGraw-Hill Education.
Cita Chicago Style (17a ed.)Richardson, Linda. Changing the Sales Conversation: Connect, Collaborate, Close. 1st edition. New York, New York State: McGraw-Hill Education, 2014.
Cita MLA (9a ed.)Richardson, Linda. Changing the Sales Conversation: Connect, Collaborate, Close. 1st edition. McGraw-Hill Education, 2014.
Precaución: Estas citas no son 100% exactas.