Fragasso, P. (2008). Marketing for rainmakers: 52 rules of engagement to attract and retain customers for life. John Wiley & Sons.
シカゴスタイル引用形Fragasso, Philip. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. John Wiley & Sons, 2008.
MLA引用形式Fragasso, Philip. Marketing for Rainmakers: 52 Rules of Engagement to Attract and Retain Customers for Life. John Wiley & Sons, 2008.
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