An introduction to data envelopment analysis :
a tool for performance measurement /
R. Ramanathan.
APA Citation
Ramanathan, R. (2003). An introduction to data envelopment analysis: a tool for performance measurement. New Delhi: Sage.
MLA Citation
Ramanathan, Ramu, 1936-. An Introduction to Data Envelopment Analysis: a Tool for Performance Measurement. New Delhi: Sage, 2003.
Warning: These citations may not always be complete (especially for serials).