Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (8th εκδ.)

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