Services Marketing :
Valarie A. Zeithaml,Mary jo Bitner,Dwayne D.Gremler.
- 5th ed.
- New York: McGraw-Hill/Irwin 2009.
- [708] f.; me il.; 26 cm
2900071263930
Marketing
Shërbimet
339.138
2900071263930
Marketing
Shërbimet
339.138