Iqbal, M. S., & Chowdhury, H. M. (2021). How Digital Marketing impacts in Advertising Agency over regular marketing: A perspective on SkyWalk Solutions Advertising Agency. BRAC University.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিIqbal, MD Saif, এবং Hasan Maksud Chowdhury. How Digital Marketing Impacts in Advertising Agency over Regular Marketing: A Perspective on SkyWalk Solutions Advertising Agency. BRAC University, 2021.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিIqbal, MD Saif, এবং Hasan Maksud Chowdhury. How Digital Marketing Impacts in Advertising Agency over Regular Marketing: A Perspective on SkyWalk Solutions Advertising Agency. BRAC University, 2021.
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