Information Journal Paper
APA:
CopyZEITHAML, VALARIE A., PARASURAMAN, A., & BERRY, LEONARD L.. (1985). PROBLEMS AND STRATEGIES IN SERVICES MARKETING. JOURNAL OF MARKETING, 49(2), 33-46. SID. https://sid.ir/paper/583488/en
Vancouver:
CopyZEITHAML VALARIE A., PARASURAMAN A., BERRY LEONARD L.. PROBLEMS AND STRATEGIES IN SERVICES MARKETING. JOURNAL OF MARKETING[Internet]. 1985;49(2):33-46. Available from: https://sid.ir/paper/583488/en
IEEE:
CopyVALARIE A. ZEITHAML, A. PARASURAMAN, and LEONARD L. BERRY, “PROBLEMS AND STRATEGIES IN SERVICES MARKETING,” JOURNAL OF MARKETING, vol. 49, no. 2, pp. 33–46, 1985, [Online]. Available: https://sid.ir/paper/583488/en