Tohutoro APA (7th ed.)

Ahsan, A. (1992). SAARC: A perspective. University Pr..

Tohutoru Kātū Chicago (17th ed.)

Ahsan, Abul. SAARC: A Perspective. Dhaka: University Pr., 1992.

Tohutoro MLA (9th ed.)

Ahsan, Abul. SAARC: A Perspective. University Pr., 1992.