Futrell, C. (2005). ABC's of relationship selling through service (8e.). New York: McGraw-Hill/Irwin.
Chicago ZitierstilFutrell, Charles. ABC's of Relationship Selling Through Service. 8e. New York: McGraw-Hill/Irwin, 2005.
MLA ZitierstilFutrell, Charles. ABC's of Relationship Selling Through Service. 8e. New York: McGraw-Hill/Irwin, 2005.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.