APA aipamena

Raj, M. H., & Chowdhury, F. (2016). Customer service of Grameenphone. BRAC University.

Chicago Style aipamena

Raj, Muradul Haque, and Fairuz Chowdhury. Customer Service of Grameenphone. BRAC University, 2016.

MLA aipamena

Raj, Muradul Haque, and Fairuz Chowdhury. Customer Service of Grameenphone. BRAC University, 2016.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.