Kashfiyot
Xizmatlar
Identifikatsiya
Ishlab chiquvchilar uchun
Ekotizim
3 ta ish
University of North Carolina at Chapel Hill
Andrew H. Gold, Arvind Malhotra, Albert H. Segars
A. Parasuraman, Valarie A. Zeithaml, Arvind Malhotra
Valarie A. Zeithaml, A. Parasuraman, Arvind Malhotra