Saowanee Lertworasirikul. 2010. Study of inverse data envelopment analysis model for input and output estimation. Bangkok:Kasetsart University;
Saowanee Lertworasirikul. (2010) Study of inverse data envelopment analysis model for input and output estimation (รายงานผลงานวิจัย). Kasetsart University:Bangkok.
Saowanee Lertworasirikul. Study of inverse data envelopment analysis model for input and output estimation. Bangkok:Kasetsart University, 2010.
Saowanee Lertworasirikul. (2010) Study of inverse data envelopment analysis model for input and output estimation (รายงานผลงานวิจัย). Kasetsart University:Bangkok.