Fragasso Phil. (2008). Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. American: John Wiley & Sons.
Chicago-стиль цитированияFragasso Phil. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. American: John Wiley & Sons, 2008.
MLA-цитированиеFragasso Phil. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. American: John Wiley & Sons, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.