Sultana, N., & Datta, S. (2014). A relational study on consumer promotion, price Perception, service quality perception and brand loyalty in the context of telecommunication industry in Bangladesh. BRAC University.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sultana, Nasrin, و Showvonick Datta. A Relational Study on Consumer Promotion, Price Perception, Service Quality Perception and Brand Loyalty in the Context of Telecommunication Industry in Bangladesh. BRAC University, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sultana, Nasrin, و Showvonick Datta. A Relational Study on Consumer Promotion, Price Perception, Service Quality Perception and Brand Loyalty in the Context of Telecommunication Industry in Bangladesh. BRAC University, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.