Ahmed, M. I., & Islam, M. T. (2014). Marketing tools in understanding a market and tackling a growing competition case: Sarban duty free shop. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Ahmed, Majumder Isnad, و Md. Tamzidul Islam. Marketing Tools in Understanding a Market and Tackling a Growing Competition Case: Sarban Duty Free Shop. BRAC University, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Ahmed, Majumder Isnad, و Md. Tamzidul Islam. Marketing Tools in Understanding a Market and Tackling a Growing Competition Case: Sarban Duty Free Shop. BRAC University, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.