APA (7 ম সংস্করণ) উদ্ধৃতি

Siam, N. H., & Aziz, D. M. T. (2018). An effective analysis of the service delivery and customer satisfaction. BRAC University.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Siam, Nakib Hasan, এবং Dr. Mohammad Tareque Aziz. An Effective Analysis of the Service Delivery and Customer Satisfaction. BRAC University, 2018.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Siam, Nakib Hasan, এবং Dr. Mohammad Tareque Aziz. An Effective Analysis of the Service Delivery and Customer Satisfaction. BRAC University, 2018.