Tohutoro APA (7th ed.)

Editor by Khan , Z. R. (1991). SAARC and the superpowers. University Pr..

Tohutoru Kātū Chicago (17th ed.)

Editor by Khan , Zillur R. SAARC and the Superpowers. Dhaka: University Pr., 1991.

Tohutoro MLA (9th ed.)

Editor by Khan , Zillur R. SAARC and the Superpowers. University Pr., 1991.