Rafat, M. H. I., & Ehsan, S. (2021). In building strong customer relationship the importance of communication skills. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रRafat, Md. Hasibul Islam, और Subhat Ehsan. In Building Strong Customer Relationship the Importance of Communication Skills. Brac University, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रRafat, Md. Hasibul Islam, और Subhat Ehsan. In Building Strong Customer Relationship the Importance of Communication Skills. Brac University, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.