Citazione Stile APA (7a Edizione)
Fragasso, P. M. (2008). Marketing for rainmakers: 52 rules of engagement to attract and retain customers for life. John Wiley & Sons.
Citazione stile Chigago Style (17a edizione)
Fragasso, Philip M. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. Hoboken, N.J.: John Wiley & Sons, 2008.
Citatione MLA (9a ed.)
Fragasso, Philip M. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. John Wiley & Sons, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.