एपीए उद्धरण

The empirical study about e-CRM: A case study of Viet Nam airlines.

शिकागो स्टाइल उद्धरण

The Empirical Study About E-CRM: A Case Study of Viet Nam Airlines.

एमएलए उद्धरण

The Empirical Study About E-CRM: A Case Study of Viet Nam Airlines.