Gaya APA

FRAGASSO, P. (2008). Marketing For Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life . New Jersey: [s.l].

Gaya MLA

FRAGASSO, Phil. "Marketing For Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life". New Jersey: [s.l], 2008. Text.