APA (7 ম সংস্করণ) উদ্ধৃতি

Osmany, S. H. (2007). British policy and the port of chittagong 1892-1912. Uninversity Grants Commission of Bangaldesh.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Osmany, Shireen Hasan. British Policy and the Port of Chittagong 1892-1912. Dhaka: Uninversity Grants Commission of Bangaldesh, 2007.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Osmany, Shireen Hasan. British Policy and the Port of Chittagong 1892-1912. Uninversity Grants Commission of Bangaldesh, 2007.