BILGEN, S. Et Al. 2004. Renewable energy for a clean and sustainable future. ENERGY SOURCES , vol.26, no.12 , 1119-1129.

BILGEN, S., Kaygusuz, K., & SARI, A., (2004). Renewable energy for a clean and sustainable future. ENERGY SOURCES , vol.26, no.12, 1119-1129.

BILGEN, SELÇUK, KAMİL KAYGUSUZ, And A SARI. "Renewable energy for a clean and sustainable future," ENERGY SOURCES , vol.26, no.12, 1119-1129, 2004

BILGEN, SELÇUK Et Al. "Renewable energy for a clean and sustainable future." ENERGY SOURCES , vol.26, no.12, pp.1119-1129, 2004

BILGEN, S. Kaygusuz, K. And SARI, A. (2004) . "Renewable energy for a clean and sustainable future." ENERGY SOURCES , vol.26, no.12, pp.1119-1129.

@article{article, author={SELÇUK BİLGEN Et Al. }, title={Renewable energy for a clean and sustainable future}, journal={ENERGY SOURCES}, year=2004, pages={1119-1129} }