Sultana, S., Khosru, K. H., & Department of Pharmacy, B. U. (2016). Practice of using gifts as promotional materials for marketing of pharmaceutical products in Bangladesh: A survey conducted on general physicians and representatives from pharmaceutical companies. © 2011 Stamford Journal of Pharmaceutical Sciences.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Sultana, Saki, Kamrul Hasan Khosru, و BRAC University Department of Pharmacy. Practice of Using Gifts as Promotional Materials for Marketing of Pharmaceutical Products in Bangladesh: A Survey Conducted on General Physicians and Representatives from Pharmaceutical Companies. © 2011 Stamford Journal of Pharmaceutical Sciences, 2016.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Sultana, Saki, et al. Practice of Using Gifts as Promotional Materials for Marketing of Pharmaceutical Products in Bangladesh: A Survey Conducted on General Physicians and Representatives from Pharmaceutical Companies. © 2011 Stamford Journal of Pharmaceutical Sciences, 2016.