Zapata, A. F., & Ahmed, M. S. (2021). Developing a branding strategy for Orion Security Services Limited. Brac University.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रZapata, Asif Ferdous, और Md. Shamim Ahmed. Developing a Branding Strategy for Orion Security Services Limited. Brac University, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रZapata, Asif Ferdous, और Md. Shamim Ahmed. Developing a Branding Strategy for Orion Security Services Limited. Brac University, 2021.
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