The empirical study about e-CRM: A case study of Viet Nam airlines.
Trích dẫn kiểu ChicagoThe Empirical Study About E-CRM: A Case Study of Viet Nam Airlines.
MLA引文The Empirical Study About E-CRM: A Case Study of Viet Nam Airlines.
警告：这些引文格式不一定是100％准确.