Dogan, N. O. And Tuğcu, C. T. 2015. Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries. International Journal of Energy Economics and Policy , vol.5, no.1 , 246-252.

Dogan, N. O., & Tuğcu, C. T., (2015). Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries. International Journal of Energy Economics and Policy , vol.5, no.1, 246-252.

Dogan, Nuri, And CAN TANSEL TUĞCU. "Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries," International Journal of Energy Economics and Policy , vol.5, no.1, 246-252, 2015

Dogan, Nuri O. And Tuğcu, CAN T. . "Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries." International Journal of Energy Economics and Policy , vol.5, no.1, pp.246-252, 2015

Dogan, N. O. And Tuğcu, C. T. (2015) . "Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries." International Journal of Energy Economics and Policy , vol.5, no.1, pp.246-252.

@article{article, author={Nuri Ozgur Dogan And author={CAN TANSEL TUĞCU}, title={Energy efficiency in electricity production: A data envelopment analysis (DEA) approach for the G-20 countries}, journal={International Journal of Energy Economics and Policy}, year=2015, pages={246-252} }