APA (7 ম সংস্করণ) উদ্ধৃতি

Orr, A., Nazrul Islam, A. S. M., & Barnes, G. (1991). The Treadle pump: Manual of irrigation for small farmers in Bangladesh. Rangpur Dinajpur Rural Service.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Orr, Alastair, A. S. M. Nazrul Islam, এবং Gunnar Barnes. The Treadle Pump: Manual of Irrigation for Small Farmers in Bangladesh. Dhaka, Bangladesh: Rangpur Dinajpur Rural Service, 1991.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Orr, Alastair, et al. The Treadle Pump: Manual of Irrigation for Small Farmers in Bangladesh. Rangpur Dinajpur Rural Service, 1991.