ÖRKCÜ, H. H. And BAL, H. 2012. A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities. G.U. Journal of Science , vol.25, no.1 , 107-117.

ÖRKCÜ, H. H., & BAL, H., (2012). A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities. G.U. Journal of Science , vol.25, no.1, 107-117.

ÖRKCÜ, HACI, And HASAN BAL. "A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities," G.U. Journal of Science , vol.25, no.1, 107-117, 2012

ÖRKCÜ, HACI H. And BAL, HASAN. "A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities." G.U. Journal of Science , vol.25, no.1, pp.107-117, 2012

ÖRKCÜ, H. H. And BAL, H. (2012) . "A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities." G.U. Journal of Science , vol.25, no.1, pp.107-117.

@article{article, author={HACI HASAN ÖRKCÜ And author={HASAN BAL}, title={A New Approach to Cross Efficiency in Data Envelopment Analysis and Performance Evolution of Turkey Cities}, journal={G.U. Journal of Science}, year=2012, pages={107-117} }