Massengill, Reed <br/><br/>
Becoming American express : 150 years reinvention and customer service 

 - New York  Amerıcan expres  1999 
 - 200 s.  res. , renk. res.  28 cm. 
 - 0-916-103-58-7 .
<br/><br/> ekonomi, banka, bankacılık, kredi, kredi kartı, American Express, turizm