Trích dẫn APA

Futrell, C. (2007). ABC's of relationship selling through service (Ninth edition.). McGraw Hill.

Chicago Style (17th ed.) Citation

Futrell, Charles. ABC's of Relationship Selling Through Service. Ninth edition. New York: McGraw Hill, 2007.

Trích dẫn MLA

Futrell, Charles. ABC's of Relationship Selling Through Service. Ninth edition. McGraw Hill, 2007.

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