Futrell, C. M. (2007). ABC's of relationship selling through service. New York: McGraw-Hill.
シカゴスタイル引用形Futrell, Charles M. ABC's of Relationship Selling Through Service. New York: McGraw-Hill, 2007.
MLA引用形式Futrell, Charles M. ABC's of Relationship Selling Through Service. New York: McGraw-Hill, 2007.
警告: この引用は必ずしも正確ではありません.