Cita APA (7th ed.)

(2012). Speeches of the BAAS presidents (1976-2011). Dept of soil, water and environment Dhaka University.

Cita Chicago (17th ed.)

Speeches of the BAAS Presidents (1976-2011). Dhaka: Dept of soil, water and environment Dhaka University, 2012.

Cita MLA (9th ed.)

Speeches of the BAAS Presidents (1976-2011). Dept of soil, water and environment Dhaka University, 2012.