APA (7 ম সংস্করণ) উদ্ধৃতি

Jahan, A., & Popy, K. (2013). Direct sales approach of business solution product in business market: An analysis on Grameenphone. BRAC University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Jahan, Anbesat, এবং Kulsum Popy. Direct Sales Approach of Business Solution Product in Business Market: An Analysis on Grameenphone. BRAC University, 2013.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Jahan, Anbesat, এবং Kulsum Popy. Direct Sales Approach of Business Solution Product in Business Market: An Analysis on Grameenphone. BRAC University, 2013.