* SPIN Selling by Rackman * The Sales Bible by Gitomer * Selling to VITO by Parinello * Lead Generation for the Complex Sale by Brian Carroll * http://www.marketingsherpa.com/ * http://blog.startwithalead.com/weblog/ * http://www.linkedin.com/groups?home=&gid=35771&trk=a... (http://www.linkedin.com/groups?home=&gid=35771&trk=anet_ug_hm) This one is a linekdin group that sends out a good email news letter
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