TOPÇU, İ. B. Et Al. 2007. Determination of optimum fly ash usage amount in concretes. The 22. Int. Conference on Solid Waste Technology and Managemen , (PHİLADELPHİA, United States Of America), 942-949.

TOPÇU, İ. B., TOPRAK, M. U., & BİLİR, T., (2007). Determination of optimum fly ash usage amount in concretes . The 22. Int. Conference on Solid Waste Technology and Managemen (pp.942-949). PHİLADELPHİA, United States Of America

TOPÇU, İLKER, MEHMET UĞUR TOPRAK, And TURHAN BİLİR. "Determination of optimum fly ash usage amount in concretes," The 22. Int. Conference on Solid Waste Technology and Managemen, PHİLADELPHİA, United States Of America, 2007

TOPÇU, İLKER B. Et Al. "Determination of optimum fly ash usage amount in concretes." The 22. Int. Conference on Solid Waste Technology and Managemen , PHİLADELPHİA, United States Of America, pp.942-949, 2007

TOPÇU, İ. B. TOPRAK, M. U. And BİLİR, T. (2007) . "Determination of optimum fly ash usage amount in concretes." The 22. Int. Conference on Solid Waste Technology and Managemen , PHİLADELPHİA, United States Of America, pp.942-949.

@conferencepaper{conferencepaper, author={İLKER BEKİR TOPÇU Et Al. }, title={Determination of optimum fly ash usage amount in concretes}, congress name={The 22. Int. Conference on Solid Waste Technology and Managemen}, city={PHİLADELPHİA}, country={United States Of America}, year={2007}, pages={942-949} }