APA Style

ahmad, S, S. (2011). Synthesis and characterization of Suifonated homo and copoly(aryl ether)s using direct polycondensation and post-sulfonation : mastar . Erbil: Salahaddin Yniversity.

MLA Style

ahmad, Sangar, Salih. "Synthesis and characterization of Suifonated homo and copoly(aryl ether)s using direct polycondensation and post-sulfonation : mastar". Erbil: Salahaddin Yniversity, 2011. Text.