Interruption Marketers spend all their time interrupting strangers, in an almost pitiful attempt to bolster popularity and capture attention. Permission Marketers spend as little time and money talking to strangers as they can. Instead they move as quickly... Managing Customer Relationships: A Strategic Framework - الصفحة 220 بواسطة Don Peppers, Martha Rogers - 2004 - عدد الصفحات: 528 معاينة محدودة -
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